78195455

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 105144480

約数和(自身を除く): 26949025

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 845, 1885, 3191, 4901, 15955, 24505, 41483, 92539, 207415, 462695, 539279, 1203007, 2696395, 6015035, 15639091, 78195455]

約数ペア:

[(1, 78195455), (5, 15639091), (13, 6015035), (29, 2696395), (65, 1203007), (145, 539279), (169, 462695), (377, 207415), (845, 92539), (1885, 41483), (3191, 24505), (4901, 15955)]