25072380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139291}}^1$

素因数の和:139306

約数の個数: 36

約数和(自身を含む): 76053432

約数和(自身を除く): 50981052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139291, 278582, 417873, 557164, 696455, 835746, 1253619, 1392910, 1671492, 2089365, 2507238, 2785820, 4178730, 5014476, 6268095, 8357460, 12536190, 25072380]

約数ペア:

[(1, 25072380), (2, 12536190), (3, 8357460), (4, 6268095), (5, 5014476), (6, 4178730), (9, 2785820), (10, 2507238), (12, 2089365), (15, 1671492), (18, 1392910), (20, 1253619), (30, 835746), (36, 696455), (45, 557164), (60, 417873), (90, 278582), (180, 139291)]