255660975

素因数分解:

$3^3\times 5^2\times {\mathrm{378757}}^1$

素因数の和:378776

約数の個数: 24

約数和(自身を含む): 469659920

約数和(自身を除く): 213998945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 378757, 1136271, 1893785, 3408813, 5681355, 9468925, 10226439, 17044065, 28406775, 51132195, 85220325, 255660975]

約数ペア:

[(1, 255660975), (3, 85220325), (5, 51132195), (9, 28406775), (15, 17044065), (25, 10226439), (27, 9468925), (45, 5681355), (75, 3408813), (135, 1893785), (225, 1136271), (675, 378757)]