159299245

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{17573}}^1$

素因数の和:17629

約数の個数: 24

約数和(自身を含む): 228391704

約数和(自身を除く): 69092459

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 9065, 17573, 87865, 123011, 615055, 650201, 861077, 3251005, 4305385, 4551407, 22757035, 31859849, 159299245]

約数ペア:

[(1, 159299245), (5, 31859849), (7, 22757035), (35, 4551407), (37, 4305385), (49, 3251005), (185, 861077), (245, 650201), (259, 615055), (1295, 123011), (1813, 87865), (9065, 17573)]