23237775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 46715760

約数和(自身を除く): 23477985

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 165, 205, 225, 229, 275, 369, 451, 495, 615, 687, 825, 1025, 1145, 1353, 1845, 2061, 2255, 2475, 2519, 3075, 3435, 4059, 5725, 6765, 7557, 9225, 9389, 10305, 11275, 12595, 17175, 20295, 22671, 28167, 33825, 37785, 46945, 51525, 62975, 84501, 101475, 103279, 113355, 140835, 188925, 234725, 309837, 422505, 516395, 566775, 704175, 929511, 1549185, 2112525, 2581975, 4647555, 7745925, 23237775]

約数ペア:

[(1, 23237775), (3, 7745925), (5, 4647555), (9, 2581975), (11, 2112525), (15, 1549185), (25, 929511), (33, 704175), (41, 566775), (45, 516395), (55, 422505), (75, 309837), (99, 234725), (123, 188925), (165, 140835), (205, 113355), (225, 103279), (229, 101475), (275, 84501), (369, 62975), (451, 51525), (495, 46945), (615, 37785), (687, 33825), (825, 28167), (1025, 22671), (1145, 20295), (1353, 17175), (1845, 12595), (2061, 11275), (2255, 10305), (2475, 9389), (2519, 9225), (3075, 7557), (3435, 6765), (4059, 5725)]