15302475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 36

約数和(自身を含む): 28609776

約数和(自身を除く): 13307301

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 2957, 5175, 8871, 14785, 26613, 44355, 68011, 73925, 133065, 204033, 221775, 340055, 612099, 665325, 1020165, 1700275, 3060495, 5100825, 15302475]

約数ペア:

[(1, 15302475), (3, 5100825), (5, 3060495), (9, 1700275), (15, 1020165), (23, 665325), (25, 612099), (45, 340055), (69, 221775), (75, 204033), (115, 133065), (207, 73925), (225, 68011), (345, 44355), (575, 26613), (1035, 14785), (1725, 8871), (2957, 5175)]