4981569125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 6868592640

約数和(自身を除く): 1887023515

約数列:

[1, 5, 13, 25, 59, 65, 125, 223, 233, 295, 325, 767, 1115, 1165, 1475, 1625, 2899, 3029, 3835, 5575, 5825, 7375, 13157, 13747, 14495, 15145, 19175, 27875, 29125, 51959, 65785, 68735, 72475, 75725, 95875, 171041, 178711, 259795, 328925, 343675, 362375, 378625, 675467, 855205, 893555, 1298975, 1644625, 1718375, 3065581, 3377335, 4276025, 4467775, 6494875, 15327905, 16886675, 21380125, 22338875, 39852553, 76639525, 84433375, 199262765, 383197625, 996313825, 4981569125]

約数ペア:

[(1, 4981569125), (5, 996313825), (13, 383197625), (25, 199262765), (59, 84433375), (65, 76639525), (125, 39852553), (223, 22338875), (233, 21380125), (295, 16886675), (325, 15327905), (767, 6494875), (1115, 4467775), (1165, 4276025), (1475, 3377335), (1625, 3065581), (2899, 1718375), (3029, 1644625), (3835, 1298975), (5575, 893555), (5825, 855205), (7375, 675467), (13157, 378625), (13747, 362375), (14495, 343675), (15145, 328925), (19175, 259795), (27875, 178711), (29125, 171041), (51959, 95875), (65785, 75725), (68735, 72475)]