11680425

素因数分解:

$3^2\times 5^2\times {\mathrm{51913}}^1$

素因数の和:51929

約数の個数: 18

約数和(自身を含む): 20921342

約数和(自身を除く): 9240917

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 51913, 155739, 259565, 467217, 778695, 1297825, 2336085, 3893475, 11680425]

約数ペア:

[(1, 11680425), (3, 3893475), (5, 2336085), (9, 1297825), (15, 778695), (25, 467217), (45, 259565), (75, 155739), (225, 51913)]