86664835

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{4241}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 107305632

約数和(自身を除く): 20640797

約数列:

[1, 5, 61, 67, 305, 335, 4087, 4241, 20435, 21205, 258701, 284147, 1293505, 1420735, 17332967, 86664835]

約数ペア:

[(1, 86664835), (5, 17332967), (61, 1420735), (67, 1293505), (305, 284147), (335, 258701), (4087, 21205), (4241, 20435)]