156919815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89413}}^1$

素因数の和:89440

約数の個数: 32

約数和(自身を含む): 300431040

約数和(自身を除く): 143511225

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 89413, 268239, 447065, 804717, 1162369, 1341195, 2414151, 3487107, 4023585, 5811845, 10461321, 12070755, 17435535, 31383963, 52306605, 156919815]

約数ペア:

[(1, 156919815), (3, 52306605), (5, 31383963), (9, 17435535), (13, 12070755), (15, 10461321), (27, 5811845), (39, 4023585), (45, 3487107), (65, 2414151), (117, 1341195), (135, 1162369), (195, 804717), (351, 447065), (585, 268239), (1755, 89413)]