73882575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 150447960

約数和(自身を除く): 76565385

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 67, 75, 87, 117, 145, 169, 195, 201, 225, 261, 325, 335, 377, 435, 507, 585, 603, 725, 845, 871, 975, 1005, 1131, 1305, 1521, 1675, 1885, 1943, 2175, 2535, 2613, 2925, 3015, 3393, 4225, 4355, 4901, 5025, 5655, 5829, 6525, 7605, 7839, 9425, 9715, 11323, 12675, 13065, 14703, 15075, 16965, 17487, 21775, 24505, 25259, 28275, 29145, 33969, 38025, 39195, 44109, 48575, 56615, 65325, 73515, 75777, 84825, 87435, 101907, 122525, 126295, 145725, 169845, 195975, 220545, 227331, 283075, 328367, 367575, 378885, 437175, 509535, 631475, 849225, 985101, 1102725, 1136655, 1641835, 1894425, 2547675, 2955303, 4925505, 5683275, 8209175, 14776515, 24627525, 73882575]

約数ペア:

[(1, 73882575), (3, 24627525), (5, 14776515), (9, 8209175), (13, 5683275), (15, 4925505), (25, 2955303), (29, 2547675), (39, 1894425), (45, 1641835), (65, 1136655), (67, 1102725), (75, 985101), (87, 849225), (117, 631475), (145, 509535), (169, 437175), (195, 378885), (201, 367575), (225, 328367), (261, 283075), (325, 227331), (335, 220545), (377, 195975), (435, 169845), (507, 145725), (585, 126295), (603, 122525), (725, 101907), (845, 87435), (871, 84825), (975, 75777), (1005, 73515), (1131, 65325), (1305, 56615), (1521, 48575), (1675, 44109), (1885, 39195), (1943, 38025), (2175, 33969), (2535, 29145), (2613, 28275), (2925, 25259), (3015, 24505), (3393, 21775), (4225, 17487), (4355, 16965), (4901, 15075), (5025, 14703), (5655, 13065), (5829, 12675), (6525, 11323), (7605, 9715), (7839, 9425)]