265518605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 358940160

約数和(自身を除く): 93421555

約数列:

[1, 5, 11, 53, 55, 79, 265, 395, 583, 869, 1153, 2915, 4187, 4345, 5765, 12683, 20935, 46057, 61109, 63415, 91087, 230285, 305545, 455435, 672199, 1001957, 3360995, 4827611, 5009785, 24138055, 53103721, 265518605]

約数ペア:

[(1, 265518605), (5, 53103721), (11, 24138055), (53, 5009785), (55, 4827611), (79, 3360995), (265, 1001957), (395, 672199), (583, 455435), (869, 305545), (1153, 230285), (2915, 91087), (4187, 63415), (4345, 61109), (5765, 46057), (12683, 20935)]