15674906525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{12241}}^1$

素因数の和:12422

約数の個数: 48

約数和(自身を含む): 21640722048

約数和(自身を除く): 5965815523

約数列:

[1, 5, 17, 23, 25, 85, 115, 131, 391, 425, 575, 655, 1955, 2227, 3013, 3275, 9775, 11135, 12241, 15065, 51221, 55675, 61205, 75325, 208097, 256105, 281543, 306025, 1040485, 1280525, 1407715, 1603571, 4786231, 5202425, 7038575, 8017855, 23931155, 27260707, 36882133, 40089275, 119655775, 136303535, 184410665, 626996261, 681517675, 922053325, 3134981305, 15674906525]

約数ペア:

[(1, 15674906525), (5, 3134981305), (17, 922053325), (23, 681517675), (25, 626996261), (85, 184410665), (115, 136303535), (131, 119655775), (391, 40089275), (425, 36882133), (575, 27260707), (655, 23931155), (1955, 8017855), (2227, 7038575), (3013, 5202425), (3275, 4786231), (9775, 1603571), (11135, 1407715), (12241, 1280525), (15065, 1040485), (51221, 306025), (55675, 281543), (61205, 256105), (75325, 208097)]