99171745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 126979776

約数和(自身を除く): 27808031

約数列:

[1, 5, 23, 53, 115, 265, 307, 1219, 1535, 2809, 6095, 7061, 14045, 16271, 35305, 64607, 81355, 323035, 374233, 862363, 1871165, 4311815, 19834349, 99171745]

約数ペア:

[(1, 99171745), (5, 19834349), (23, 4311815), (53, 1871165), (115, 862363), (265, 374233), (307, 323035), (1219, 81355), (1535, 64607), (2809, 35305), (6095, 16271), (7061, 14045)]