20134075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 27560736

約数和(自身を除く): 7426661

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 1511, 2665, 7555, 13325, 19643, 37775, 61951, 98215, 309755, 491075, 805363, 1548775, 4026815, 20134075]

約数ペア:

[(1, 20134075), (5, 4026815), (13, 1548775), (25, 805363), (41, 491075), (65, 309755), (205, 98215), (325, 61951), (533, 37775), (1025, 19643), (1511, 13325), (2665, 7555)]