201122915

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{45247}}^1$

素因数の和:45386

約数の個数: 16

約数和(自身を含む): 278003712

約数和(自身を除く): 76880797

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 45247, 226235, 316729, 1583645, 5746369, 28731845, 40224583, 201122915]

約数ペア:

[(1, 201122915), (5, 40224583), (7, 28731845), (35, 5746369), (127, 1583645), (635, 316729), (889, 226235), (4445, 45247)]