71767025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8999}}^1$

素因数の和:9049

約数の個数: 24

約数和(自身を含む): 100440000

約数和(自身を除く): 28672975

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 8999, 44995, 98989, 224975, 260971, 494945, 1304855, 2474725, 2870681, 6524275, 14353405, 71767025]

約数ペア:

[(1, 71767025), (5, 14353405), (11, 6524275), (25, 2870681), (29, 2474725), (55, 1304855), (145, 494945), (275, 260971), (319, 224975), (725, 98989), (1595, 44995), (7975, 8999)]