1294005885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1215029}}^1$

素因数の和:1215108

約数の個数: 16

約数和(自身を含む): 2099571840

約数和(自身を除く): 805565955

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1215029, 3645087, 6075145, 18225435, 86267059, 258801177, 431335295, 1294005885]

約数ペア:

[(1, 1294005885), (3, 431335295), (5, 258801177), (15, 86267059), (71, 18225435), (213, 6075145), (355, 3645087), (1065, 1215029)]