89941005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 197054208

約数和(自身を除く): 107113203

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 101, 105, 165, 231, 257, 303, 315, 385, 495, 505, 693, 707, 771, 909, 1111, 1155, 1285, 1515, 1799, 2121, 2313, 2827, 3333, 3465, 3535, 3855, 4545, 5397, 5555, 6363, 7777, 8481, 8995, 9999, 10605, 11565, 14135, 16191, 16665, 19789, 23331, 25443, 25957, 26985, 31815, 38885, 42405, 49995, 59367, 69993, 77871, 80955, 98945, 116655, 127215, 129785, 178101, 181699, 233613, 285527, 296835, 349965, 389355, 545097, 856581, 890505, 908495, 1168065, 1427635, 1635291, 1998689, 2569743, 2725485, 4282905, 5996067, 8176455, 9993445, 12848715, 17988201, 29980335, 89941005]

約数ペア:

[(1, 89941005), (3, 29980335), (5, 17988201), (7, 12848715), (9, 9993445), (11, 8176455), (15, 5996067), (21, 4282905), (33, 2725485), (35, 2569743), (45, 1998689), (55, 1635291), (63, 1427635), (77, 1168065), (99, 908495), (101, 890505), (105, 856581), (165, 545097), (231, 389355), (257, 349965), (303, 296835), (315, 285527), (385, 233613), (495, 181699), (505, 178101), (693, 129785), (707, 127215), (771, 116655), (909, 98945), (1111, 80955), (1155, 77871), (1285, 69993), (1515, 59367), (1799, 49995), (2121, 42405), (2313, 38885), (2827, 31815), (3333, 26985), (3465, 25957), (3535, 25443), (3855, 23331), (4545, 19789), (5397, 16665), (5555, 16191), (6363, 14135), (7777, 11565), (8481, 10605), (8995, 9999)]