54802275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 99660288

約数和(自身を除く): 44858013

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 181, 275, 367, 543, 825, 905, 1101, 1835, 1991, 2715, 4037, 4525, 5505, 5973, 9175, 9955, 12111, 13575, 20185, 27525, 29865, 49775, 60555, 66427, 100925, 149325, 199281, 302775, 332135, 730697, 996405, 1660675, 2192091, 3653485, 4982025, 10960455, 18267425, 54802275]

約数ペア:

[(1, 54802275), (3, 18267425), (5, 10960455), (11, 4982025), (15, 3653485), (25, 2192091), (33, 1660675), (55, 996405), (75, 730697), (165, 332135), (181, 302775), (275, 199281), (367, 149325), (543, 100925), (825, 66427), (905, 60555), (1101, 49775), (1835, 29865), (1991, 27525), (2715, 20185), (4037, 13575), (4525, 12111), (5505, 9955), (5973, 9175)]