12770605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 16164864

約数和(自身を除く): 3394259

約数列:

[1, 5, 31, 47, 155, 235, 1457, 1753, 7285, 8765, 54343, 82391, 271715, 411955, 2554121, 12770605]

約数ペア:

[(1, 12770605), (5, 2554121), (31, 411955), (47, 271715), (155, 82391), (235, 54343), (1457, 8765), (1753, 7285)]