78859195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12409}}^1$

素因数の和:12486

約数の個数: 16

約数和(自身を含む): 100074240

約数和(自身を除く): 21215045

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 12409, 62045, 384679, 508769, 1923395, 2543845, 15771839, 78859195]

約数ペア:

[(1, 78859195), (5, 15771839), (31, 2543845), (41, 1923395), (155, 508769), (205, 384679), (1271, 62045), (6355, 12409)]