201428235

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48131}}^1$

素因数の和:48176

約数の個数: 32

約数和(自身を含む): 369653760

約数和(自身を除く): 168225525

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 48131, 144393, 240655, 433179, 721965, 1299537, 1492061, 2165895, 4476183, 6497685, 7460305, 13428549, 22380915, 40285647, 67142745, 201428235]

約数ペア:

[(1, 201428235), (3, 67142745), (5, 40285647), (9, 22380915), (15, 13428549), (27, 7460305), (31, 6497685), (45, 4476183), (93, 2165895), (135, 1492061), (155, 1299537), (279, 721965), (465, 433179), (837, 240655), (1395, 144393), (4185, 48131)]