27828465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 51978240

約数和(自身を除く): 24149775

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5639, 16917, 28195, 39473, 84585, 118419, 197365, 265033, 592095, 795099, 1325165, 1855231, 3975495, 5565693, 9276155, 27828465]

約数ペア:

[(1, 27828465), (3, 9276155), (5, 5565693), (7, 3975495), (15, 1855231), (21, 1325165), (35, 795099), (47, 592095), (105, 265033), (141, 197365), (235, 118419), (329, 84585), (705, 39473), (987, 28195), (1645, 16917), (4935, 5639)]