25101921425

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{2207}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 35991601152

約数和(自身を除く): 10889679727

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 631, 721, 2207, 2575, 3155, 3605, 4417, 11035, 15449, 15775, 18025, 22085, 55175, 64993, 77245, 110425, 227321, 324965, 386225, 454951, 1136605, 1392617, 1591247, 1624825, 2274755, 5683025, 6963085, 7956235, 9748319, 11373775, 34815425, 39781175, 48741595, 143439551, 243707975, 717197755, 1004076857, 3585988775, 5020384285, 25101921425]

約数ペア:

[(1, 25101921425), (5, 5020384285), (7, 3585988775), (25, 1004076857), (35, 717197755), (103, 243707975), (175, 143439551), (515, 48741595), (631, 39781175), (721, 34815425), (2207, 11373775), (2575, 9748319), (3155, 7956235), (3605, 6963085), (4417, 5683025), (11035, 2274755), (15449, 1624825), (15775, 1591247), (18025, 1392617), (22085, 1136605), (55175, 454951), (64993, 386225), (77245, 324965), (110425, 227321)]