201130725

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{43963}}^1$

素因数の和:44037

約数の個数: 24

約数和(自身を含む): 337995232

約数和(自身を除く): 136864507

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 43963, 131889, 219815, 659445, 1099075, 2681743, 3297225, 8045229, 13408715, 40226145, 67043575, 201130725]

約数ペア:

[(1, 201130725), (3, 67043575), (5, 40226145), (15, 13408715), (25, 8045229), (61, 3297225), (75, 2681743), (183, 1099075), (305, 659445), (915, 219815), (1525, 131889), (4575, 43963)]