127403985

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{56249}}^1$

素因数の和:56408

約数の個数: 16

約数和(自身を含む): 205200000

約数和(自身を除く): 77796015

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 56249, 168747, 281245, 843735, 8493599, 25480797, 42467995, 127403985]

約数ペア:

[(1, 127403985), (3, 42467995), (5, 25480797), (15, 8493599), (151, 843735), (453, 281245), (755, 168747), (2265, 56249)]