128333075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9631}}^1$

素因数の和:9695

約数の個数: 24

約数和(自身を含む): 175572096

約数和(自身を除く): 47239021

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 9631, 13325, 48155, 125203, 240775, 394871, 626015, 1974355, 3130075, 5133323, 9871775, 25666615, 128333075]

約数ペア:

[(1, 128333075), (5, 25666615), (13, 9871775), (25, 5133323), (41, 3130075), (65, 1974355), (205, 626015), (325, 394871), (533, 240775), (1025, 125203), (2665, 48155), (9631, 13325)]