11187825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 20570112

約数和(自身を除く): 9382287

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 191, 213, 275, 355, 573, 781, 825, 955, 1065, 1775, 2101, 2343, 2865, 3905, 4775, 5325, 6303, 10505, 11715, 13561, 14325, 19525, 31515, 40683, 52525, 58575, 67805, 149171, 157575, 203415, 339025, 447513, 745855, 1017075, 2237565, 3729275, 11187825]

約数ペア:

[(1, 11187825), (3, 3729275), (5, 2237565), (11, 1017075), (15, 745855), (25, 447513), (33, 339025), (55, 203415), (71, 157575), (75, 149171), (165, 67805), (191, 58575), (213, 52525), (275, 40683), (355, 31515), (573, 19525), (781, 14325), (825, 13561), (955, 11715), (1065, 10505), (1775, 6303), (2101, 5325), (2343, 4775), (2865, 3905)]