12788325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5167}}^1$

素因数の和:5194

約数の個数: 36

約数和(自身を含む): 24992448

約数和(自身を除く): 12204123

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 5167, 15501, 25835, 46503, 56837, 77505, 129175, 170511, 232515, 284185, 387525, 511533, 852555, 1162575, 1420925, 2557665, 4262775, 12788325]

約数ペア:

[(1, 12788325), (3, 4262775), (5, 2557665), (9, 1420925), (11, 1162575), (15, 852555), (25, 511533), (33, 387525), (45, 284185), (55, 232515), (75, 170511), (99, 129175), (165, 77505), (225, 56837), (275, 46503), (495, 25835), (825, 15501), (2475, 5167)]