200425115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 271684800

約数和(自身を除く): 71259685

約数列:

[1, 5, 11, 37, 55, 149, 185, 407, 661, 745, 1639, 2035, 3305, 5513, 7271, 8195, 24457, 27565, 36355, 60643, 98489, 122285, 269027, 303215, 492445, 1083379, 1345135, 3644093, 5416895, 18220465, 40085023, 200425115]

約数ペア:

[(1, 200425115), (5, 40085023), (11, 18220465), (37, 5416895), (55, 3644093), (149, 1345135), (185, 1083379), (407, 492445), (661, 303215), (745, 269027), (1639, 122285), (2035, 98489), (3305, 60643), (5513, 36355), (7271, 27565), (8195, 24457)]