1915084925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{3931}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 2559732000

約数和(自身を除く): 644647075

約数列:

[1, 5, 13, 25, 65, 325, 1499, 3931, 7495, 19487, 19655, 37475, 51103, 97435, 98275, 255515, 487175, 1277575, 5892569, 29462845, 76603397, 147314225, 383016985, 1915084925]

約数ペア:

[(1, 1915084925), (5, 383016985), (13, 147314225), (25, 76603397), (65, 29462845), (325, 5892569), (1499, 1277575), (3931, 487175), (7495, 255515), (19487, 98275), (19655, 97435), (37475, 51103)]