49851405

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25763}}^1$

素因数の和:25817

約数の個数: 24

約数和(自身を含む): 88422048

約数和(自身を除く): 38570643

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 25763, 77289, 128815, 231867, 386445, 1107809, 1159335, 3323427, 5539045, 9970281, 16617135, 49851405]

約数ペア:

[(1, 49851405), (3, 16617135), (5, 9970281), (9, 5539045), (15, 3323427), (43, 1159335), (45, 1107809), (129, 386445), (215, 231867), (387, 128815), (645, 77289), (1935, 25763)]