11804515875

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{244021}}^1$

素因数の和:244085

約数の個数: 48

約数和(自身を含む): 21774571104

約数和(自身を除く): 9970055229

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 1075, 1125, 1935, 3225, 5375, 9675, 16125, 48375, 244021, 732063, 1220105, 2196189, 3660315, 6100525, 10492903, 10980945, 18301575, 30502625, 31478709, 52464515, 54904725, 91507875, 94436127, 157393545, 262322575, 274523625, 472180635, 786967725, 1311612875, 2360903175, 3934838625, 11804515875]

約数ペア:

[(1, 11804515875), (3, 3934838625), (5, 2360903175), (9, 1311612875), (15, 786967725), (25, 472180635), (43, 274523625), (45, 262322575), (75, 157393545), (125, 94436127), (129, 91507875), (215, 54904725), (225, 52464515), (375, 31478709), (387, 30502625), (645, 18301575), (1075, 10980945), (1125, 10492903), (1935, 6100525), (3225, 3660315), (5375, 2196189), (9675, 1220105), (16125, 732063), (48375, 244021)]