64726545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4547}}^1$

素因数の和:4641

約数の個数: 32

約数和(自身を含む): 113081472

約数和(自身を除く): 48354927

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4547, 4745, 13641, 14235, 22735, 59111, 68205, 177333, 295555, 331931, 886665, 995793, 1659655, 4315103, 4978965, 12945309, 21575515, 64726545]

約数ペア:

[(1, 64726545), (3, 21575515), (5, 12945309), (13, 4978965), (15, 4315103), (39, 1659655), (65, 995793), (73, 886665), (195, 331931), (219, 295555), (365, 177333), (949, 68205), (1095, 59111), (2847, 22735), (4547, 14235), (4745, 13641)]