28133895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3615

約数の個数: 32

約数和(自身を含む): 49213440

約数和(自身を除く): 21079545

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 3559, 7905, 10677, 17795, 53385, 60503, 110329, 181509, 302515, 330987, 551645, 907545, 1654935, 1875593, 5626779, 9377965, 28133895]

約数ペア:

[(1, 28133895), (3, 9377965), (5, 5626779), (15, 1875593), (17, 1654935), (31, 907545), (51, 551645), (85, 330987), (93, 302515), (155, 181509), (255, 110329), (465, 60503), (527, 53385), (1581, 17795), (2635, 10677), (3559, 7905)]