11528775

素因数分解:

$3^2\times 5^2\times {\mathrm{51239}}^1$

素因数の和:51255

約数の個数: 18

約数和(自身を含む): 20649720

約数和(自身を除く): 9120945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 51239, 153717, 256195, 461151, 768585, 1280975, 2305755, 3842925, 11528775]

約数ペア:

[(1, 11528775), (3, 3842925), (5, 2305755), (9, 1280975), (15, 768585), (25, 461151), (45, 256195), (75, 153717), (225, 51239)]