428625204765

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 716231393280

約数和(自身を除く): 287606188515

約数列:

[1, 3, 5, 15, 71, 103, 113, 151, 213, 229, 309, 339, 355, 453, 515, 565, 687, 755, 1065, 1145, 1545, 1695, 2265, 3435, 7313, 8023, 10721, 11639, 15553, 16259, 17063, 21939, 23587, 24069, 25877, 32163, 34579, 34917, 36565, 40115, 46659, 48777, 51189, 53605, 58195, 70761, 77631, 77765, 81295, 85315, 103737, 109695, 117935, 120345, 129385, 160815, 172895, 174585, 233295, 243885, 255945, 353805, 388155, 518685, 826369, 1104263, 1211473, 1674677, 1757489, 1837267, 2455109, 2479107, 2665331, 3312789, 3561637, 3634419, 3907427, 4131845, 5024031, 5272467, 5511801, 5521315, 6057365, 7365327, 7995993, 8373385, 8787445, 9186335, 10684911, 11722281, 12275545, 12395535, 13326655, 16563945, 17808185, 18172095, 19537135, 25120155, 26362335, 27559005, 36826635, 39979965, 53424555, 58611405, 124781719, 189238501, 252876227, 277427317, 374345157, 402464981, 567715503, 623908595, 758628681, 832281951, 946192505, 1207394943, 1264381135, 1387136585, 1871725785, 2012324905, 2838577515, 3793143405, 4161409755, 6036974715, 28575013651, 85725040953, 142875068255, 428625204765]

約数ペア:

[(1, 428625204765), (3, 142875068255), (5, 85725040953), (15, 28575013651), (71, 6036974715), (103, 4161409755), (113, 3793143405), (151, 2838577515), (213, 2012324905), (229, 1871725785), (309, 1387136585), (339, 1264381135), (355, 1207394943), (453, 946192505), (515, 832281951), (565, 758628681), (687, 623908595), (755, 567715503), (1065, 402464981), (1145, 374345157), (1545, 277427317), (1695, 252876227), (2265, 189238501), (3435, 124781719), (7313, 58611405), (8023, 53424555), (10721, 39979965), (11639, 36826635), (15553, 27559005), (16259, 26362335), (17063, 25120155), (21939, 19537135), (23587, 18172095), (24069, 17808185), (25877, 16563945), (32163, 13326655), (34579, 12395535), (34917, 12275545), (36565, 11722281), (40115, 10684911), (46659, 9186335), (48777, 8787445), (51189, 8373385), (53605, 7995993), (58195, 7365327), (70761, 6057365), (77631, 5521315), (77765, 5511801), (81295, 5272467), (85315, 5024031), (103737, 4131845), (109695, 3907427), (117935, 3634419), (120345, 3561637), (129385, 3312789), (160815, 2665331), (172895, 2479107), (174585, 2455109), (233295, 1837267), (243885, 1757489), (255945, 1674677), (353805, 1211473), (388155, 1104263), (518685, 826369)]