277637782005

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4222949}}^1$

素因数の和:4223450

約数の個数: 32

約数和(自身を含む): 494591904000

約数和(自身を除く): 216954121995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 1461, 2435, 4383, 7305, 13149, 21915, 65745, 4222949, 12668847, 21114745, 38006541, 63344235, 114019623, 190032705, 570098115, 2056576163, 6169728489, 10282880815, 18509185467, 30848642445, 55527556401, 92545927335, 277637782005]

約数ペア:

[(1, 277637782005), (3, 92545927335), (5, 55527556401), (9, 30848642445), (15, 18509185467), (27, 10282880815), (45, 6169728489), (135, 2056576163), (487, 570098115), (1461, 190032705), (2435, 114019623), (4383, 63344235), (7305, 38006541), (13149, 21114745), (21915, 12668847), (65745, 4222949)]