156943403695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{148339}}^1$

素因数の和:148795

約数の個数: 32

約数和(自身を含む): 208290720960

約数和(自身を除く): 51347317265

約数列:

[1, 5, 13, 41, 65, 205, 397, 533, 1985, 2665, 5161, 16277, 25805, 81385, 148339, 211601, 741695, 1058005, 1928407, 6081899, 9642035, 30409495, 58890583, 79064687, 294452915, 395323435, 765577579, 2414513903, 3827887895, 12072569515, 31388680739, 156943403695]

約数ペア:

[(1, 156943403695), (5, 31388680739), (13, 12072569515), (41, 3827887895), (65, 2414513903), (205, 765577579), (397, 395323435), (533, 294452915), (1985, 79064687), (2665, 58890583), (5161, 30409495), (16277, 9642035), (25805, 6081899), (81385, 1928407), (148339, 1058005), (211601, 741695)]