27140855

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 38708928

約数和(自身を除く): 11568073

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 2357, 11515, 11785, 16499, 82495, 110779, 115493, 553895, 577465, 775453, 3877265, 5428171, 27140855]

約数ペア:

[(1, 27140855), (5, 5428171), (7, 3877265), (35, 775453), (47, 577465), (49, 553895), (235, 115493), (245, 110779), (329, 82495), (1645, 16499), (2303, 11785), (2357, 11515)]