1296368975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{31219}}^1$

素因数の和:31391

約数の個数: 24

約数和(自身を含む): 1765303680

約数和(自身を除く): 468934705

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 8305, 31219, 41525, 156095, 343409, 780475, 1717045, 4714069, 8585225, 23570345, 51854759, 117851725, 259273795, 1296368975]

約数ペア:

[(1, 1296368975), (5, 259273795), (11, 117851725), (25, 51854759), (55, 23570345), (151, 8585225), (275, 4714069), (755, 1717045), (1661, 780475), (3775, 343409), (8305, 156095), (31219, 41525)]