67074075

素因数分解:

$3^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 127328656

約数和(自身を除く): 60254581

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 181, 183, 225, 243, 305, 405, 543, 549, 675, 905, 915, 1215, 1525, 1629, 1647, 2025, 2715, 2745, 4525, 4575, 4887, 4941, 6075, 8145, 8235, 11041, 13575, 13725, 14661, 14823, 24435, 24705, 33123, 40725, 41175, 43983, 55205, 73305, 74115, 99369, 122175, 123525, 165615, 219915, 276025, 298107, 366525, 370575, 496845, 828075, 894321, 1099575, 1490535, 2484225, 2682963, 4471605, 7452675, 13414815, 22358025, 67074075]

約数ペア:

[(1, 67074075), (3, 22358025), (5, 13414815), (9, 7452675), (15, 4471605), (25, 2682963), (27, 2484225), (45, 1490535), (61, 1099575), (75, 894321), (81, 828075), (135, 496845), (181, 370575), (183, 366525), (225, 298107), (243, 276025), (305, 219915), (405, 165615), (543, 123525), (549, 122175), (675, 99369), (905, 74115), (915, 73305), (1215, 55205), (1525, 43983), (1629, 41175), (1647, 40725), (2025, 33123), (2715, 24705), (2745, 24435), (4525, 14823), (4575, 14661), (4887, 13725), (4941, 13575), (6075, 11041), (8145, 8235)]