1010371375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 1405325376

約数和(自身を除く): 394954001

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 647, 775, 961, 1625, 2015, 3235, 3875, 4805, 8411, 10075, 12493, 16175, 20057, 24025, 42055, 50375, 62465, 80875, 100285, 120125, 210275, 260741, 312325, 501425, 621767, 1051375, 1303705, 1561625, 2507125, 3108835, 6518525, 8082971, 15544175, 32592625, 40414855, 77720875, 202074275, 1010371375]

約数ペア:

[(1, 1010371375), (5, 202074275), (13, 77720875), (25, 40414855), (31, 32592625), (65, 15544175), (125, 8082971), (155, 6518525), (325, 3108835), (403, 2507125), (647, 1561625), (775, 1303705), (961, 1051375), (1625, 621767), (2015, 501425), (3235, 312325), (3875, 260741), (4805, 210275), (8411, 120125), (10075, 100285), (12493, 80875), (16175, 62465), (20057, 50375), (24025, 42055)]