20150553995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{13151}}^1$

素因数の和:15323

約数の個数: 32

約数和(自身を含む): 28423471104

約数和(自身を除く): 8272917109

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2143, 10715, 13151, 23573, 27859, 65755, 117865, 139295, 144661, 170963, 306449, 723305, 854815, 1532245, 1880593, 9402965, 28182593, 140912965, 310008523, 366373709, 1550042615, 1831868545, 4030110799, 20150553995]

約数ペア:

[(1, 20150553995), (5, 4030110799), (11, 1831868545), (13, 1550042615), (55, 366373709), (65, 310008523), (143, 140912965), (715, 28182593), (2143, 9402965), (10715, 1880593), (13151, 1532245), (23573, 854815), (27859, 723305), (65755, 306449), (117865, 170963), (139295, 144661)]