72002515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5623}}^1$

素因数の和:5838

約数の個数: 16

約数和(自身を含む): 93538368

約数和(自身を除く): 21535853

約数列:

[1, 5, 13, 65, 197, 985, 2561, 5623, 12805, 28115, 73099, 365495, 1107731, 5538655, 14400503, 72002515]

約数ペア:

[(1, 72002515), (5, 14400503), (13, 5538655), (65, 1107731), (197, 365495), (985, 73099), (2561, 28115), (5623, 12805)]