31479665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 46116864

約数和(自身を除く): 14637199

約数列:

[1, 5, 7, 17, 35, 85, 119, 191, 277, 595, 955, 1337, 1385, 1939, 3247, 4709, 6685, 9695, 16235, 22729, 23545, 32963, 52907, 113645, 164815, 264535, 370349, 899419, 1851745, 4497095, 6295933, 31479665]

約数ペア:

[(1, 31479665), (5, 6295933), (7, 4497095), (17, 1851745), (35, 899419), (85, 370349), (119, 264535), (191, 164815), (277, 113645), (595, 52907), (955, 32963), (1337, 23545), (1385, 22729), (1939, 16235), (3247, 9695), (4709, 6685)]