253710575

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 321562752

約数和(自身を除く): 67852177

約数列:

[1, 5, 25, 67, 167, 335, 835, 907, 1675, 4175, 4535, 11189, 22675, 55945, 60769, 151469, 279725, 303845, 757345, 1519225, 3786725, 10148423, 50742115, 253710575]

約数ペア:

[(1, 253710575), (5, 50742115), (25, 10148423), (67, 3786725), (167, 1519225), (335, 757345), (835, 303845), (907, 279725), (1675, 151469), (4175, 60769), (4535, 55945), (11189, 22675)]