70141825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 101590720

約数和(自身を除く): 31448895

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 247, 307, 325, 475, 481, 703, 925, 1235, 1535, 2405, 3515, 3991, 5833, 6175, 7675, 9139, 11359, 12025, 17575, 19955, 29165, 45695, 56795, 75829, 99775, 145825, 147667, 215821, 228475, 283975, 379145, 738335, 1079105, 1895725, 2805673, 3691675, 5395525, 14028365, 70141825]

約数ペア:

[(1, 70141825), (5, 14028365), (13, 5395525), (19, 3691675), (25, 2805673), (37, 1895725), (65, 1079105), (95, 738335), (185, 379145), (247, 283975), (307, 228475), (325, 215821), (475, 147667), (481, 145825), (703, 99775), (925, 75829), (1235, 56795), (1535, 45695), (2405, 29165), (3515, 19955), (3991, 17575), (5833, 12025), (6175, 11359), (7675, 9139)]