7287255

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 12825072

約数和(自身を除く): 5537817

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 2417, 3015, 7251, 12085, 21753, 36255, 108765, 161939, 485817, 809695, 1457451, 2429085, 7287255]

約数ペア:

[(1, 7287255), (3, 2429085), (5, 1457451), (9, 809695), (15, 485817), (45, 161939), (67, 108765), (201, 36255), (335, 21753), (603, 12085), (1005, 7251), (2417, 3015)]