155122575

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{29131}}^1$

素因数の和:29215

約数の個数: 24

約数和(自身を含む): 260090496

約数和(自身を除く): 104967921

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 29131, 87393, 145655, 436965, 728275, 2068301, 2184825, 6204903, 10341505, 31024515, 51707525, 155122575]

約数ペア:

[(1, 155122575), (3, 51707525), (5, 31024515), (15, 10341505), (25, 6204903), (71, 2184825), (75, 2068301), (213, 728275), (355, 436965), (1065, 145655), (1775, 87393), (5325, 29131)]