13017860075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2784569}}^1$

素因数の和:2784607

約数の個数: 24

約数和(自身を含む): 18645480720

約数和(自身を除く): 5627620645

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 2784569, 13922845, 30630259, 47337673, 69614225, 153151295, 236688365, 520714403, 765756475, 1183441825, 2603572015, 13017860075]

約数ペア:

[(1, 13017860075), (5, 2603572015), (11, 1183441825), (17, 765756475), (25, 520714403), (55, 236688365), (85, 153151295), (187, 69614225), (275, 47337673), (425, 30630259), (935, 13922845), (4675, 2784569)]