79717905

素因数分解:

$3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1609}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 142195200

約数和(自身を除く): 62477295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 367, 1101, 1609, 1835, 3303, 4827, 5505, 8045, 9909, 14481, 16515, 24135, 43443, 49545, 72405, 217215, 590503, 1771509, 2952515, 5314527, 8857545, 15943581, 26572635, 79717905]

約数ペア:

[(1, 79717905), (3, 26572635), (5, 15943581), (9, 8857545), (15, 5314527), (27, 2952515), (45, 1771509), (135, 590503), (367, 217215), (1101, 72405), (1609, 49545), (1835, 43443), (3303, 24135), (4827, 16515), (5505, 14481), (8045, 9909)]