61391395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1609}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 79521120

約数和(自身を除く): 18129725

約数列:

[1, 5, 13, 65, 587, 1609, 2935, 7631, 8045, 20917, 38155, 104585, 944483, 4722415, 12278279, 61391395]

約数ペア:

[(1, 61391395), (5, 12278279), (13, 4722415), (65, 944483), (587, 104585), (1609, 38155), (2935, 20917), (7631, 8045)]