426640895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 547801920

約数和(自身を除く): 121161025

約数列:

[1, 5, 29, 37, 145, 185, 281, 283, 1073, 1405, 1415, 5365, 8149, 8207, 10397, 10471, 40745, 41035, 51985, 52355, 79523, 301513, 303659, 397615, 1507565, 1518295, 2306167, 2942351, 11530835, 14711755, 85328179, 426640895]

約数ペア:

[(1, 426640895), (5, 85328179), (29, 14711755), (37, 11530835), (145, 2942351), (185, 2306167), (281, 1518295), (283, 1507565), (1073, 397615), (1405, 303659), (1415, 301513), (5365, 79523), (8149, 52355), (8207, 51985), (10397, 41035), (10471, 40745)]