70382115

素因数分解:

$3^4\times 5^1\times {\mathrm{173783}}^1$

素因数の和:173800

約数の個数: 20

約数和(自身を含む): 126167184

約数和(自身を除く): 55785069

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 173783, 521349, 868915, 1564047, 2606745, 4692141, 7820235, 14076423, 23460705, 70382115]

約数ペア:

[(1, 70382115), (3, 23460705), (5, 14076423), (9, 7820235), (15, 4692141), (27, 2606745), (45, 1564047), (81, 868915), (135, 521349), (405, 173783)]