57956015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 76130928

約数和(自身を除く): 18174913

約数列:

[1, 5, 13, 65, 107, 169, 535, 641, 845, 1391, 3205, 6955, 8333, 18083, 41665, 68587, 90415, 108329, 342935, 541645, 891631, 4458155, 11591203, 57956015]

約数ペア:

[(1, 57956015), (5, 11591203), (13, 4458155), (65, 891631), (107, 541645), (169, 342935), (535, 108329), (641, 90415), (845, 68587), (1391, 41665), (3205, 18083), (6955, 8333)]