338093665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4987}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 502790400

約数和(自身を除く): 164696735

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 455, 745, 1043, 1937, 4987, 5215, 9685, 13559, 24935, 34909, 64831, 67795, 174545, 324155, 453817, 743063, 2269085, 3715315, 5201441, 9659819, 26007205, 48299095, 67618733, 338093665]

約数ペア:

[(1, 338093665), (5, 67618733), (7, 48299095), (13, 26007205), (35, 9659819), (65, 5201441), (91, 3715315), (149, 2269085), (455, 743063), (745, 453817), (1043, 324155), (1937, 174545), (4987, 67795), (5215, 64831), (9685, 34909), (13559, 24935)]