61252015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 81491760

約数和(自身を除く): 20239745

約数列:

[1, 5, 11, 55, 121, 137, 605, 685, 739, 1507, 3695, 7535, 8129, 16577, 40645, 82885, 89419, 101243, 447095, 506215, 1113673, 5568365, 12250403, 61252015]

約数ペア:

[(1, 61252015), (5, 12250403), (11, 5568365), (55, 1113673), (121, 506215), (137, 447095), (605, 101243), (685, 89419), (739, 82885), (1507, 40645), (3695, 16577), (7535, 8129)]