56021475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 98208000

約数和(自身を除く): 42186525

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 435, 599, 645, 725, 1075, 1247, 1797, 2175, 2995, 3225, 3741, 6235, 8985, 14975, 17371, 18705, 25757, 31175, 44925, 52113, 77271, 86855, 93525, 128785, 260565, 386355, 434275, 643925, 746953, 1302825, 1931775, 2240859, 3734765, 11204295, 18673825, 56021475]

約数ペア:

[(1, 56021475), (3, 18673825), (5, 11204295), (15, 3734765), (25, 2240859), (29, 1931775), (43, 1302825), (75, 746953), (87, 643925), (129, 434275), (145, 386355), (215, 260565), (435, 128785), (599, 93525), (645, 86855), (725, 77271), (1075, 52113), (1247, 44925), (1797, 31175), (2175, 25757), (2995, 18705), (3225, 17371), (3741, 14975), (6235, 8985)]