64107995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 29204005

約数列:

[1, 5, 7, 19, 35, 95, 133, 149, 647, 665, 745, 1043, 2831, 3235, 4529, 5215, 12293, 14155, 19817, 22645, 61465, 86051, 96403, 99085, 430255, 482015, 674821, 1831657, 3374105, 9158285, 12821599, 64107995]

約数ペア:

[(1, 64107995), (5, 12821599), (7, 9158285), (19, 3374105), (35, 1831657), (95, 674821), (133, 482015), (149, 430255), (647, 99085), (665, 96403), (745, 86051), (1043, 61465), (2831, 22645), (3235, 19817), (4529, 14155), (5215, 12293)]