24781005

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 46186560

約数和(自身を除く): 21405555

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 347, 529, 621, 1035, 1041, 1587, 1735, 2645, 3105, 3123, 4761, 5205, 7935, 7981, 9369, 14283, 15615, 23805, 23943, 39905, 46845, 71415, 71829, 119715, 183563, 215487, 359145, 550689, 917815, 1077435, 1652067, 2753445, 4956201, 8260335, 24781005]

約数ペア:

[(1, 24781005), (3, 8260335), (5, 4956201), (9, 2753445), (15, 1652067), (23, 1077435), (27, 917815), (45, 550689), (69, 359145), (115, 215487), (135, 183563), (207, 119715), (345, 71829), (347, 71415), (529, 46845), (621, 39905), (1035, 23943), (1041, 23805), (1587, 15615), (1735, 14283), (2645, 9369), (3105, 7981), (3123, 7935), (4761, 5205)]