15696980005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{41809}}^1$

素因数の和:42469

約数の個数: 32

約数和(自身を含む): 22830266880

約数和(自身を除く): 7133286875

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 631, 3155, 4417, 10727, 22085, 41809, 53635, 75089, 209045, 292663, 375445, 710753, 1463315, 3553765, 4975271, 24876355, 26381479, 131907395, 184670353, 448485143, 923351765, 2242425715, 3139396001, 15696980005]

約数ペア:

[(1, 15696980005), (5, 3139396001), (7, 2242425715), (17, 923351765), (35, 448485143), (85, 184670353), (119, 131907395), (595, 26381479), (631, 24876355), (3155, 4975271), (4417, 3553765), (10727, 1463315), (22085, 710753), (41809, 375445), (53635, 292663), (75089, 209045)]