20172597575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1513891}}^1$

素因数の和:1513955

約数の個数: 24

約数和(自身を含む): 27595223376

約数和(自身を除く): 7422625801

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 13325, 1513891, 7569455, 19680583, 37847275, 62069531, 98402915, 310347655, 492014575, 806903903, 1551738275, 4034519515, 20172597575]

約数ペア:

[(1, 20172597575), (5, 4034519515), (13, 1551738275), (25, 806903903), (41, 492014575), (65, 310347655), (205, 98402915), (325, 62069531), (533, 37847275), (1025, 19680583), (2665, 7569455), (13325, 1513891)]