1085245

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 1507968

約数和(自身を除く): 422723

約数列:

[1, 5, 7, 35, 101, 307, 505, 707, 1535, 2149, 3535, 10745, 31007, 155035, 217049, 1085245]

約数ペア:

[(1, 1085245), (5, 217049), (7, 155035), (35, 31007), (101, 10745), (307, 3535), (505, 2149), (707, 1535)]