57263985

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17923}}^1$

素因数の和:18005

約数の個数: 24

約数和(自身を含む): 100661184

約数和(自身を除く): 43397199

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17923, 53769, 89615, 161307, 268845, 806535, 1272533, 3817599, 6362665, 11452797, 19087995, 57263985]

約数ペア:

[(1, 57263985), (3, 19087995), (5, 11452797), (9, 6362665), (15, 3817599), (45, 1272533), (71, 806535), (213, 268845), (355, 161307), (639, 89615), (1065, 53769), (3195, 17923)]