42711015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 69876720

約数和(自身を除く): 27165705

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1289, 2209, 3867, 6445, 6627, 11045, 19335, 33135, 60583, 181749, 302915, 908745, 2847401, 8542203, 14237005, 42711015]

約数ペア:

[(1, 42711015), (3, 14237005), (5, 8542203), (15, 2847401), (47, 908745), (141, 302915), (235, 181749), (705, 60583), (1289, 33135), (2209, 19335), (3867, 11045), (6445, 6627)]