64701015

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28949}}^1$

素因数の和:29106

約数の個数: 16

約数和(自身を含む): 104220000

約数和(自身を除く): 39518985

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 28949, 86847, 144745, 434235, 4313401, 12940203, 21567005, 64701015]

約数ペア:

[(1, 64701015), (3, 21567005), (5, 12940203), (15, 4313401), (149, 434235), (447, 144745), (745, 86847), (2235, 28949)]