9986865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 8399055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 419, 681, 1135, 1257, 1589, 2095, 2933, 3405, 4767, 6285, 7945, 8799, 14665, 23835, 43995, 95113, 285339, 475565, 665791, 1426695, 1997373, 3328955, 9986865]

約数ペア:

[(1, 9986865), (3, 3328955), (5, 1997373), (7, 1426695), (15, 665791), (21, 475565), (35, 285339), (105, 95113), (227, 43995), (419, 23835), (681, 14665), (1135, 8799), (1257, 7945), (1589, 6285), (2095, 4767), (2933, 3405)]