15694848514175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{4201}}^1\times {\mathrm{16067}}^1$

素因数の和:20480

約数の個数: 48

約数和(自身を含む): 19892345451264

約数和(自身を除く): 4197496937089

約数列:

[1, 5, 25, 71, 131, 355, 655, 1775, 3275, 4201, 9301, 16067, 21005, 46505, 80335, 105025, 232525, 298271, 401675, 550331, 1140757, 1491355, 2104777, 2751655, 5703785, 7456775, 10523885, 13758275, 28518925, 39073501, 52619425, 67497467, 149439167, 195367505, 337487335, 747195835, 976837525, 1687436675, 3735979175, 4792320157, 8842168177, 23961600785, 44210840885, 119808003925, 221054204425, 627793940567, 3138969702835, 15694848514175]

約数ペア:

[(1, 15694848514175), (5, 3138969702835), (25, 627793940567), (71, 221054204425), (131, 119808003925), (355, 44210840885), (655, 23961600785), (1775, 8842168177), (3275, 4792320157), (4201, 3735979175), (9301, 1687436675), (16067, 976837525), (21005, 747195835), (46505, 337487335), (80335, 195367505), (105025, 149439167), (232525, 67497467), (298271, 52619425), (401675, 39073501), (550331, 28518925), (1140757, 13758275), (1491355, 10523885), (2104777, 7456775), (2751655, 5703785)]