1285386495

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{2579}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 2080512000

約数和(自身を除く): 795125505

約数列:

[1, 3, 5, 15, 149, 223, 447, 669, 745, 1115, 2235, 2579, 3345, 7737, 12895, 33227, 38685, 99681, 166135, 384271, 498405, 575117, 1152813, 1725351, 1921355, 2875585, 5764065, 8626755, 85692433, 257077299, 428462165, 1285386495]

約数ペア:

[(1, 1285386495), (3, 428462165), (5, 257077299), (15, 85692433), (149, 8626755), (223, 5764065), (447, 2875585), (669, 1921355), (745, 1725351), (1115, 1152813), (2235, 575117), (2579, 498405), (3345, 384271), (7737, 166135), (12895, 99681), (33227, 38685)]