126768455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 172800000

約数和(自身を除く): 46031545

約数列:

[1, 5, 11, 31, 55, 149, 155, 341, 499, 745, 1639, 1705, 2495, 4619, 5489, 8195, 15469, 23095, 27445, 50809, 74351, 77345, 170159, 254045, 371755, 817861, 850795, 2304881, 4089305, 11524405, 25353691, 126768455]

約数ペア:

[(1, 126768455), (5, 25353691), (11, 11524405), (31, 4089305), (55, 2304881), (149, 850795), (155, 817861), (341, 371755), (499, 254045), (745, 170159), (1639, 77345), (1705, 74351), (2495, 50809), (4619, 27445), (5489, 23095), (8195, 15469)]