130431035

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 52045765

約数列:

[1, 5, 7, 35, 109, 179, 191, 545, 763, 895, 955, 1253, 1337, 3815, 6265, 6685, 19511, 20819, 34189, 97555, 104095, 136577, 145733, 170945, 239323, 682885, 728665, 1196615, 3726601, 18633005, 26086207, 130431035]

約数ペア:

[(1, 130431035), (5, 26086207), (7, 18633005), (35, 3726601), (109, 1196615), (179, 728665), (191, 682885), (545, 239323), (763, 170945), (895, 145733), (955, 136577), (1253, 104095), (1337, 97555), (3815, 34189), (6265, 20819), (6685, 19511)]