3948505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 1712423

約数列:

[1, 5, 11, 17, 41, 55, 85, 103, 187, 205, 451, 515, 697, 935, 1133, 1751, 2255, 3485, 4223, 5665, 7667, 8755, 19261, 21115, 38335, 46453, 71791, 96305, 232265, 358955, 789701, 3948505]

約数ペア:

[(1, 3948505), (5, 789701), (11, 358955), (17, 232265), (41, 96305), (55, 71791), (85, 46453), (103, 38335), (187, 21115), (205, 19261), (451, 8755), (515, 7667), (697, 5665), (935, 4223), (1133, 3485), (1751, 2255)]