539691265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 699840000

約数和(自身を除く): 160148735

約数列:

[1, 5, 17, 79, 85, 179, 395, 449, 895, 1343, 2245, 3043, 6715, 7633, 14141, 15215, 35471, 38165, 70705, 80371, 177355, 240397, 401855, 603007, 1201985, 1366307, 3015035, 6349309, 6831535, 31746545, 107938253, 539691265]

約数ペア:

[(1, 539691265), (5, 107938253), (17, 31746545), (79, 6831535), (85, 6349309), (179, 3015035), (395, 1366307), (449, 1201985), (895, 603007), (1343, 401855), (2245, 240397), (3043, 177355), (6715, 80371), (7633, 70705), (14141, 38165), (15215, 35471)]