15696976945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{458239}}^1$

素因数の和:458305

約数の個数: 32

約数和(自身を含む): 22171484160

約数和(自身を除く): 6474507215

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2635, 6851, 34255, 458239, 2291195, 5957107, 7790063, 14205409, 29785535, 38950315, 71027045, 101270819, 184670317, 241491953, 506354095, 923351585, 1207459765, 3139395389, 15696976945]

約数ペア:

[(1, 15696976945), (5, 3139395389), (13, 1207459765), (17, 923351585), (31, 506354095), (65, 241491953), (85, 184670317), (155, 101270819), (221, 71027045), (403, 38950315), (527, 29785535), (1105, 14205409), (2015, 7790063), (2635, 5957107), (6851, 2291195), (34255, 458239)]