2116780535895

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{13693}}^1$

素因数の和:14504

約数の個数: 64

約数和(自身を含む): 3442148379648

約数和(自身を除く): 1325367843753

約数列:

[1, 3, 5, 15, 131, 151, 393, 453, 521, 655, 755, 1563, 1965, 2265, 2605, 7815, 13693, 19781, 41079, 59343, 68251, 68465, 78671, 98905, 204753, 205395, 236013, 296715, 341255, 393355, 1023765, 1180065, 1793783, 2067643, 5381349, 6202929, 7134053, 8968915, 10305901, 10338215, 21402159, 26906745, 30917703, 31014645, 35670265, 51529505, 107010795, 154588515, 270861233, 812583699, 934560943, 1077242003, 1354306165, 2803682829, 3231726009, 4062918495, 4672804715, 5386210015, 14018414145, 16158630045, 141118702393, 423356107179, 705593511965, 2116780535895]

約数ペア:

[(1, 2116780535895), (3, 705593511965), (5, 423356107179), (15, 141118702393), (131, 16158630045), (151, 14018414145), (393, 5386210015), (453, 4672804715), (521, 4062918495), (655, 3231726009), (755, 2803682829), (1563, 1354306165), (1965, 1077242003), (2265, 934560943), (2605, 812583699), (7815, 270861233), (13693, 154588515), (19781, 107010795), (41079, 51529505), (59343, 35670265), (68251, 31014645), (68465, 30917703), (78671, 26906745), (98905, 21402159), (204753, 10338215), (205395, 10305901), (236013, 8968915), (296715, 7134053), (341255, 6202929), (393355, 5381349), (1023765, 2067643), (1180065, 1793783)]