127650735

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5167}}^1$

素因数の和:5245

約数の個数: 40

約数和(自身を含む): 232622016

約数和(自身を除く): 104971281

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 4941, 5167, 8235, 15501, 24705, 25835, 46503, 77505, 139509, 232515, 315187, 418527, 697545, 945561, 1575935, 2092635, 2836683, 4727805, 8510049, 14183415, 25530147, 42550245, 127650735]

約数ペア:

[(1, 127650735), (3, 42550245), (5, 25530147), (9, 14183415), (15, 8510049), (27, 4727805), (45, 2836683), (61, 2092635), (81, 1575935), (135, 945561), (183, 697545), (305, 418527), (405, 315187), (549, 232515), (915, 139509), (1647, 77505), (2745, 46503), (4941, 25835), (5167, 24705), (8235, 15501)]