25032875

素因数分解:

$5^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 37488672

約数和(自身を除く): 12455797

約数列:

[1, 5, 7, 25, 35, 49, 61, 67, 125, 175, 245, 305, 335, 427, 469, 875, 1225, 1525, 1675, 2135, 2345, 2989, 3283, 4087, 6125, 7625, 8375, 10675, 11725, 14945, 16415, 20435, 28609, 53375, 58625, 74725, 82075, 102175, 143045, 200263, 373625, 410375, 510875, 715225, 1001315, 3576125, 5006575, 25032875]

約数ペア:

[(1, 25032875), (5, 5006575), (7, 3576125), (25, 1001315), (35, 715225), (49, 510875), (61, 410375), (67, 373625), (125, 200263), (175, 143045), (245, 102175), (305, 82075), (335, 74725), (427, 58625), (469, 53375), (875, 28609), (1225, 20435), (1525, 16415), (1675, 14945), (2135, 11725), (2345, 10675), (2989, 8375), (3283, 7625), (4087, 6125)]