157218515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{15139}}^1$

素因数の和:15242

約数の個数: 16

約数和(自身を含む): 197667840

約数和(自身を除く): 40449325

約数列:

[1, 5, 31, 67, 155, 335, 2077, 10385, 15139, 75695, 469309, 1014313, 2346545, 5071565, 31443703, 157218515]

約数ペア:

[(1, 157218515), (5, 31443703), (31, 5071565), (67, 2346545), (155, 1014313), (335, 469309), (2077, 75695), (10385, 15139)]