42550245

素因数分解:

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

素因数の和:5242

約数の個数: 32

約数和(自身を含む): 76899840

約数和(自身を除く): 34349595

約数列:

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

約数ペア:

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