65855075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 97389600

約数和(自身を除く): 31534525

約数列:

[1, 5, 11, 13, 25, 55, 65, 109, 143, 169, 275, 325, 545, 715, 845, 1199, 1417, 1859, 2197, 2725, 3575, 4225, 5995, 7085, 9295, 10985, 15587, 18421, 24167, 29975, 35425, 46475, 54925, 77935, 92105, 120835, 202631, 239473, 389675, 460525, 604175, 1013155, 1197365, 2634203, 5065775, 5986825, 13171015, 65855075]

約数ペア:

[(1, 65855075), (5, 13171015), (11, 5986825), (13, 5065775), (25, 2634203), (55, 1197365), (65, 1013155), (109, 604175), (143, 460525), (169, 389675), (275, 239473), (325, 202631), (545, 120835), (715, 92105), (845, 77935), (1199, 54925), (1417, 46475), (1859, 35425), (2197, 29975), (2725, 24167), (3575, 18421), (4225, 15587), (5995, 10985), (7085, 9295)]