81369795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14389}}^1$

素因数の和:14439

約数の個数: 32

約数和(自身を含む): 145051200

約数和(自身を除く): 63681405

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 14389, 43167, 71945, 187057, 215835, 417281, 561171, 935285, 1251843, 2086405, 2805855, 5424653, 6259215, 16273959, 27123265, 81369795]

約数ペア:

[(1, 81369795), (3, 27123265), (5, 16273959), (13, 6259215), (15, 5424653), (29, 2805855), (39, 2086405), (65, 1251843), (87, 935285), (145, 561171), (195, 417281), (377, 215835), (435, 187057), (1131, 71945), (1885, 43167), (5655, 14389)]