42988945

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 52553088

約数和(自身を除く): 9564143

約数列:

[1, 5, 97, 151, 485, 587, 755, 2935, 14647, 56939, 73235, 88637, 284695, 443185, 8597789, 42988945]

約数ペア:

[(1, 42988945), (5, 8597789), (97, 443185), (151, 284695), (485, 88637), (587, 73235), (755, 56939), (2935, 14647)]