11651175

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 21977760

約数和(自身を除く): 10326585

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 205, 225, 369, 421, 615, 675, 1025, 1107, 1263, 1845, 2105, 3075, 3789, 5535, 6315, 9225, 10525, 11367, 17261, 18945, 27675, 31575, 51783, 56835, 86305, 94725, 155349, 258915, 284175, 431525, 466047, 776745, 1294575, 2330235, 3883725, 11651175]

約数ペア:

[(1, 11651175), (3, 3883725), (5, 2330235), (9, 1294575), (15, 776745), (25, 466047), (27, 431525), (41, 284175), (45, 258915), (75, 155349), (123, 94725), (135, 86305), (205, 56835), (225, 51783), (369, 31575), (421, 27675), (615, 18945), (675, 17261), (1025, 11367), (1107, 10525), (1263, 9225), (1845, 6315), (2105, 5535), (3075, 3789)]