78490485

素因数分解:

$3^3\times 5^1\times {\mathrm{581411}}^1$

素因数の和:581425

約数の個数: 16

約数和(自身を含む): 139538880

約数和(自身を除く): 61048395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 581411, 1744233, 2907055, 5232699, 8721165, 15698097, 26163495, 78490485]

約数ペア:

[(1, 78490485), (3, 26163495), (5, 15698097), (9, 8721165), (15, 5232699), (27, 2907055), (45, 1744233), (135, 581411)]