270890245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{6449}}^1$

素因数の和:6756

約数の個数: 16

約数和(自身を含む): 336844800

約数和(自身を除く): 65954555

約数列:

[1, 5, 31, 155, 271, 1355, 6449, 8401, 32245, 42005, 199919, 999595, 1747679, 8738395, 54178049, 270890245]

約数ペア:

[(1, 270890245), (5, 54178049), (31, 8738395), (155, 1747679), (271, 999595), (1355, 199919), (6449, 42005), (8401, 32245)]