42808515

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10531}}^1$

素因数の和:10810

約数の個数: 16

約数和(自身を含む): 68752896

約数和(自身を除く): 25944381

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 10531, 31593, 52655, 157965, 2853901, 8561703, 14269505, 42808515]

約数ペア:

[(1, 42808515), (3, 14269505), (5, 8561703), (15, 2853901), (271, 157965), (813, 52655), (1355, 31593), (4065, 10531)]