11172825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 22284288

約数和(自身を除く): 11111463

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 127, 153, 207, 225, 255, 345, 381, 391, 425, 575, 635, 765, 1035, 1143, 1173, 1275, 1725, 1905, 1955, 2159, 2921, 3175, 3519, 3825, 5175, 5715, 5865, 6477, 8763, 9525, 9775, 10795, 14605, 17595, 19431, 26289, 28575, 29325, 32385, 43815, 49657, 53975, 73025, 87975, 97155, 131445, 148971, 161925, 219075, 248285, 446913, 485775, 657225, 744855, 1241425, 2234565, 3724275, 11172825]

約数ペア:

[(1, 11172825), (3, 3724275), (5, 2234565), (9, 1241425), (15, 744855), (17, 657225), (23, 485775), (25, 446913), (45, 248285), (51, 219075), (69, 161925), (75, 148971), (85, 131445), (115, 97155), (127, 87975), (153, 73025), (207, 53975), (225, 49657), (255, 43815), (345, 32385), (381, 29325), (391, 28575), (425, 26289), (575, 19431), (635, 17595), (765, 14605), (1035, 10795), (1143, 9775), (1173, 9525), (1275, 8763), (1725, 6477), (1905, 5865), (1955, 5715), (2159, 5175), (2921, 3825), (3175, 3519)]