25661340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47521}}^1$

素因数の和:47539

約数の個数: 48

約数和(自身を含む): 79836960

約数和(自身を除く): 54175620

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, 47521, 95042, 142563, 190084, 237605, 285126, 427689, 475210, 570252, 712815, 855378, 950420, 1283067, 1425630, 1710756, 2138445, 2566134, 2851260, 4276890, 5132268, 6415335, 8553780, 12830670, 25661340]

約数ペア:

[(1, 25661340), (2, 12830670), (3, 8553780), (4, 6415335), (5, 5132268), (6, 4276890), (9, 2851260), (10, 2566134), (12, 2138445), (15, 1710756), (18, 1425630), (20, 1283067), (27, 950420), (30, 855378), (36, 712815), (45, 570252), (54, 475210), (60, 427689), (90, 285126), (108, 237605), (135, 190084), (180, 142563), (270, 95042), (540, 47521)]