15704112085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1\times {\mathrm{1709}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 19989763200

約数和(自身を除く): 4285651115

約数列:

[1, 5, 19, 95, 197, 491, 985, 1709, 2455, 3743, 8545, 9329, 18715, 32471, 46645, 96727, 162355, 336673, 483635, 839119, 1683365, 1837813, 4195595, 6396787, 9189065, 15943261, 31983935, 79716305, 165306443, 826532215, 3140822417, 15704112085]

約数ペア:

[(1, 15704112085), (5, 3140822417), (19, 826532215), (95, 165306443), (197, 79716305), (491, 31983935), (985, 15943261), (1709, 9189065), (2455, 6396787), (3743, 4195595), (8545, 1837813), (9329, 1683365), (18715, 839119), (32471, 483635), (46645, 336673), (96727, 162355)]