25499340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47221}}^1$

素因数の和:47239

約数の個数: 48

約数和(自身を含む): 79332960

約数和(自身を除く): 53833620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47221, 94442, 141663, 188884, 236105, 283326, 424989, 472210, 566652, 708315, 849978, 944420, 1274967, 1416630, 1699956, 2124945, 2549934, 2833260, 4249890, 5099868, 6374835, 8499780, 12749670, 25499340]

約数ペア:

[(1, 25499340), (2, 12749670), (3, 8499780), (4, 6374835), (5, 5099868), (6, 4249890), (9, 2833260), (10, 2549934), (12, 2124945), (15, 1699956), (18, 1416630), (20, 1274967), (27, 944420), (30, 849978), (36, 708315), (45, 566652), (54, 472210), (60, 424989), (90, 283326), (108, 236105), (135, 188884), (180, 141663), (270, 94442), (540, 47221)]