3205395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 6140160

約数和(自身を除く): 2934765

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 163, 171, 207, 285, 345, 437, 489, 815, 855, 1035, 1311, 1467, 2185, 2445, 3097, 3749, 3933, 6555, 7335, 9291, 11247, 15485, 18745, 19665, 27873, 33741, 46455, 56235, 71231, 139365, 168705, 213693, 356155, 641079, 1068465, 3205395]

約数ペア:

[(1, 3205395), (3, 1068465), (5, 641079), (9, 356155), (15, 213693), (19, 168705), (23, 139365), (45, 71231), (57, 56235), (69, 46455), (95, 33741), (115, 27873), (163, 19665), (171, 18745), (207, 15485), (285, 11247), (345, 9291), (437, 7335), (489, 6555), (815, 3933), (855, 3749), (1035, 3097), (1311, 2445), (1467, 2185)]