71528595

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 47081325

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 1429, 3337, 4287, 7145, 10011, 16685, 21435, 50055, 67163, 101459, 201489, 304377, 335815, 507295, 1007445, 1521885, 4768573, 14305719, 23842865, 71528595]

約数ペア:

[(1, 71528595), (3, 23842865), (5, 14305719), (15, 4768573), (47, 1521885), (71, 1007445), (141, 507295), (213, 335815), (235, 304377), (355, 201489), (705, 101459), (1065, 67163), (1429, 50055), (3337, 21435), (4287, 16685), (7145, 10011)]