10780425

素因数分解:

$3^3\times 5^2\times {\mathrm{15971}}^1$

素因数の和:15990

約数の個数: 24

約数和(自身を含む): 19805280

約数和(自身を除く): 9024855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 15971, 47913, 79855, 143739, 239565, 399275, 431217, 718695, 1197825, 2156085, 3593475, 10780425]

約数ペア:

[(1, 10780425), (3, 3593475), (5, 2156085), (9, 1197825), (15, 718695), (25, 431217), (27, 399275), (45, 239565), (75, 143739), (135, 79855), (225, 47913), (675, 15971)]