72200095

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 100488960

約数和(自身を除く): 28288865

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 571, 605, 1045, 1331, 2299, 2855, 6281, 6655, 10849, 11495, 25289, 31405, 54245, 69091, 119339, 126445, 345455, 596695, 760001, 1312729, 3800005, 6563645, 14440019, 72200095]

約数ペア:

[(1, 72200095), (5, 14440019), (11, 6563645), (19, 3800005), (55, 1312729), (95, 760001), (121, 596695), (209, 345455), (571, 126445), (605, 119339), (1045, 69091), (1331, 54245), (2299, 31405), (2855, 25289), (6281, 11495), (6655, 10849)]