13325625

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 25341888

約数和(自身を除く): 12016263

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 103, 115, 125, 207, 225, 309, 345, 375, 515, 575, 625, 927, 1035, 1125, 1545, 1725, 1875, 2369, 2575, 2875, 4635, 5175, 5625, 7107, 7725, 8625, 11845, 12875, 14375, 21321, 23175, 25875, 35535, 38625, 43125, 59225, 64375, 106605, 115875, 129375, 177675, 193125, 296125, 533025, 579375, 888375, 1480625, 2665125, 4441875, 13325625]

約数ペア:

[(1, 13325625), (3, 4441875), (5, 2665125), (9, 1480625), (15, 888375), (23, 579375), (25, 533025), (45, 296125), (69, 193125), (75, 177675), (103, 129375), (115, 115875), (125, 106605), (207, 64375), (225, 59225), (309, 43125), (345, 38625), (375, 35535), (515, 25875), (575, 23175), (625, 21321), (927, 14375), (1035, 12875), (1125, 11845), (1545, 8625), (1725, 7725), (1875, 7107), (2369, 5625), (2575, 5175), (2875, 4635)]