68005275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 59486565

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3671, 3705, 6175, 11013, 18355, 18525, 47723, 55065, 69749, 91775, 143169, 209247, 238615, 275325, 348745, 715845, 906737, 1046235, 1193075, 1743725, 2720211, 3579225, 4533685, 5231175, 13601055, 22668425, 68005275]

約数ペア:

[(1, 68005275), (3, 22668425), (5, 13601055), (13, 5231175), (15, 4533685), (19, 3579225), (25, 2720211), (39, 1743725), (57, 1193075), (65, 1046235), (75, 906737), (95, 715845), (195, 348745), (247, 275325), (285, 238615), (325, 209247), (475, 143169), (741, 91775), (975, 69749), (1235, 55065), (1425, 47723), (3671, 18525), (3705, 18355), (6175, 11013)]