73870615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 109831680

約数和(自身を除く): 35961065

約数列:

[1, 5, 7, 13, 35, 65, 91, 179, 455, 895, 907, 1253, 2327, 4535, 6265, 6349, 11635, 11791, 16289, 31745, 58955, 81445, 82537, 162353, 412685, 811765, 1136471, 2110589, 5682355, 10552945, 14774123, 73870615]

約数ペア:

[(1, 73870615), (5, 14774123), (7, 10552945), (13, 5682355), (35, 2110589), (65, 1136471), (91, 811765), (179, 412685), (455, 162353), (895, 82537), (907, 81445), (1253, 58955), (2327, 31745), (4535, 16289), (6265, 11791), (6349, 11635)]