12477325

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 18998784

約数和(自身を除く): 6521459

約数列:

[1, 5, 7, 25, 35, 37, 41, 47, 175, 185, 205, 235, 259, 287, 329, 925, 1025, 1175, 1295, 1435, 1517, 1645, 1739, 1927, 6475, 7175, 7585, 8225, 8695, 9635, 10619, 12173, 13489, 37925, 43475, 48175, 53095, 60865, 67445, 71299, 265475, 304325, 337225, 356495, 499093, 1782475, 2495465, 12477325]

約数ペア:

[(1, 12477325), (5, 2495465), (7, 1782475), (25, 499093), (35, 356495), (37, 337225), (41, 304325), (47, 265475), (175, 71299), (185, 67445), (205, 60865), (235, 53095), (259, 48175), (287, 43475), (329, 37925), (925, 13489), (1025, 12173), (1175, 10619), (1295, 9635), (1435, 8695), (1517, 8225), (1645, 7585), (1739, 7175), (1927, 6475)]