12259575

素因数分解:

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

素因数の和:165

約数の個数: 54

約数和(自身を含む): 23177336

約数和(自身を除く): 10917761

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 103, 115, 207, 225, 309, 345, 515, 529, 575, 927, 1035, 1545, 1587, 1725, 2369, 2575, 2645, 4635, 4761, 5175, 7107, 7725, 7935, 11845, 13225, 21321, 23175, 23805, 35535, 39675, 54487, 59225, 106605, 119025, 163461, 177675, 272435, 490383, 533025, 817305, 1362175, 2451915, 4086525, 12259575]

約数ペア:

[(1, 12259575), (3, 4086525), (5, 2451915), (9, 1362175), (15, 817305), (23, 533025), (25, 490383), (45, 272435), (69, 177675), (75, 163461), (103, 119025), (115, 106605), (207, 59225), (225, 54487), (309, 39675), (345, 35535), (515, 23805), (529, 23175), (575, 21321), (927, 13225), (1035, 11845), (1545, 7935), (1587, 7725), (1725, 7107), (2369, 5175), (2575, 4761), (2645, 4635)]