12559725

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 11545875

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 809, 1035, 1725, 2427, 3105, 4045, 5175, 7281, 12135, 15525, 18607, 20225, 21843, 36405, 55821, 60675, 93035, 109215, 167463, 182025, 279105, 465175, 502389, 546075, 837315, 1395525, 2511945, 4186575, 12559725]

約数ペア:

[(1, 12559725), (3, 4186575), (5, 2511945), (9, 1395525), (15, 837315), (23, 546075), (25, 502389), (27, 465175), (45, 279105), (69, 182025), (75, 167463), (115, 109215), (135, 93035), (207, 60675), (225, 55821), (345, 36405), (575, 21843), (621, 20225), (675, 18607), (809, 15525), (1035, 12135), (1725, 7281), (2427, 5175), (3105, 4045)]