42565015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 52955136

約数和(自身を除く): 10390121

約数列:

[1, 5, 31, 155, 311, 883, 1555, 4415, 9641, 27373, 48205, 136865, 274613, 1373065, 8513003, 42565015]

約数ペア:

[(1, 42565015), (5, 8513003), (31, 1373065), (155, 274613), (311, 136865), (883, 48205), (1555, 27373), (4415, 9641)]