201579255

素因数分解:

$3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{5227}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 349878672

約数和(自身を除く): 148299417

約数列:

[1, 3, 5, 9, 15, 45, 857, 2571, 4285, 5227, 7713, 12855, 15681, 26135, 38565, 47043, 78405, 235215, 4479539, 13438617, 22397695, 40315851, 67193085, 201579255]

約数ペア:

[(1, 201579255), (3, 67193085), (5, 40315851), (9, 22397695), (15, 13438617), (45, 4479539), (857, 235215), (2571, 78405), (4285, 47043), (5227, 38565), (7713, 26135), (12855, 15681)]