4889355575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 6741880992

約数和(自身を除く): 1852525417

約数列:

[1, 5, 13, 25, 41, 65, 131, 205, 325, 533, 655, 1025, 1703, 2665, 2801, 3275, 5371, 8515, 13325, 14005, 26855, 36413, 42575, 69823, 70025, 114841, 134275, 182065, 349115, 366931, 574205, 910325, 1492933, 1745575, 1834655, 2871025, 4770103, 7464665, 9173275, 15044171, 23850515, 37323325, 75220855, 119252575, 195574223, 376104275, 977871115, 4889355575]

約数ペア:

[(1, 4889355575), (5, 977871115), (13, 376104275), (25, 195574223), (41, 119252575), (65, 75220855), (131, 37323325), (205, 23850515), (325, 15044171), (533, 9173275), (655, 7464665), (1025, 4770103), (1703, 2871025), (2665, 1834655), (2801, 1745575), (3275, 1492933), (5371, 910325), (8515, 574205), (13325, 366931), (14005, 349115), (26855, 182065), (36413, 134275), (42575, 114841), (69823, 70025)]