9671985

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 17339868

約数和(自身を除く): 7667883

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 157, 185, 333, 471, 555, 785, 1369, 1413, 1665, 2355, 4107, 5809, 6845, 7065, 12321, 17427, 20535, 29045, 52281, 61605, 87135, 214933, 261405, 644799, 1074665, 1934397, 3223995, 9671985]

約数ペア:

[(1, 9671985), (3, 3223995), (5, 1934397), (9, 1074665), (15, 644799), (37, 261405), (45, 214933), (111, 87135), (157, 61605), (185, 52281), (333, 29045), (471, 20535), (555, 17427), (785, 12321), (1369, 7065), (1413, 6845), (1665, 5809), (2355, 4107)]