71480505

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 119986560

約数和(自身を除く): 48506055

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 2251, 6351, 6753, 10585, 11255, 31755, 33765, 65279, 164323, 195837, 326395, 492969, 821615, 979185, 2464845, 4765367, 14296101, 23826835, 71480505]

約数ペア:

[(1, 71480505), (3, 23826835), (5, 14296101), (15, 4765367), (29, 2464845), (73, 979185), (87, 821615), (145, 492969), (219, 326395), (365, 195837), (435, 164323), (1095, 65279), (2117, 33765), (2251, 31755), (6351, 11255), (6753, 10585)]