5549475

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 9333232

約数和(自身を除く): 3783757

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1213, 1525, 3639, 4575, 6065, 18195, 30325, 73993, 90975, 221979, 369965, 1109895, 1849825, 5549475]

約数ペア:

[(1, 5549475), (3, 1849825), (5, 1109895), (15, 369965), (25, 221979), (61, 90975), (75, 73993), (183, 30325), (305, 18195), (915, 6065), (1213, 4575), (1525, 3639)]