139540455

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33343}}^1$

素因数の和:33388

約数の個数: 32

約数和(自身を含む): 256081920

約数和(自身を除く): 116541465

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 33343, 100029, 166715, 300087, 500145, 900261, 1033633, 1500435, 3100899, 4501305, 5168165, 9302697, 15504495, 27908091, 46513485, 139540455]

約数ペア:

[(1, 139540455), (3, 46513485), (5, 27908091), (9, 15504495), (15, 9302697), (27, 5168165), (31, 4501305), (45, 3100899), (93, 1500435), (135, 1033633), (155, 900261), (279, 500145), (465, 300087), (837, 166715), (1395, 100029), (4185, 33343)]