15201225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5226

約数の個数: 36

約数和(自身を含む): 29327116

約数和(自身を除く): 14125891

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 5197, 15591, 25985, 46773, 67561, 77955, 129925, 202683, 233865, 337805, 389775, 608049, 1013415, 1169325, 1689025, 3040245, 5067075, 15201225]

約数ペア:

[(1, 15201225), (3, 5067075), (5, 3040245), (9, 1689025), (13, 1169325), (15, 1013415), (25, 608049), (39, 389775), (45, 337805), (65, 233865), (75, 202683), (117, 129925), (195, 77955), (225, 67561), (325, 46773), (585, 25985), (975, 15591), (2925, 5197)]