15551429205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{404827}}^1$

素因数の和:405045

約数の個数: 32

約数和(自身を含む): 26932397184

約数和(自身を除く): 11380967979

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 7683, 12805, 38415, 404827, 1214481, 2024135, 5262751, 6072405, 15788253, 26313755, 78941265, 79750919, 239252757, 398754595, 1036761947, 1196263785, 3110285841, 5183809735, 15551429205]

約数ペア:

[(1, 15551429205), (3, 5183809735), (5, 3110285841), (13, 1196263785), (15, 1036761947), (39, 398754595), (65, 239252757), (195, 79750919), (197, 78941265), (591, 26313755), (985, 15788253), (2561, 6072405), (2955, 5262751), (7683, 2024135), (12805, 1214481), (38415, 404827)]