12504525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 23569920

約数和(自身を除く): 11065395

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 659, 759, 825, 1265, 1725, 1977, 3295, 3795, 6325, 7249, 9885, 15157, 16475, 18975, 21747, 36245, 45471, 49425, 75785, 108735, 166727, 181225, 227355, 378925, 500181, 543675, 833635, 1136775, 2500905, 4168175, 12504525]

約数ペア:

[(1, 12504525), (3, 4168175), (5, 2500905), (11, 1136775), (15, 833635), (23, 543675), (25, 500181), (33, 378925), (55, 227355), (69, 181225), (75, 166727), (115, 108735), (165, 75785), (253, 49425), (275, 45471), (345, 36245), (575, 21747), (659, 18975), (759, 16475), (825, 15157), (1265, 9885), (1725, 7249), (1977, 6325), (3295, 3795)]