15125175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5200

約数の個数: 36

約数和(自身を含む): 29180424

約数和(自身を除く): 14055249

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 5171, 15513, 25855, 46539, 67223, 77565, 129275, 201669, 232695, 336115, 387825, 605007, 1008345, 1163475, 1680575, 3025035, 5041725, 15125175]

約数ペア:

[(1, 15125175), (3, 5041725), (5, 3025035), (9, 1680575), (13, 1163475), (15, 1008345), (25, 605007), (39, 387825), (45, 336115), (65, 232695), (75, 201669), (117, 129275), (195, 77565), (225, 67223), (325, 46539), (585, 25855), (975, 15513), (2925, 5171)]