73362225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 129580992

約数和(自身を除く): 56218767

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 163, 255, 353, 425, 489, 815, 1059, 1275, 1765, 2445, 2771, 4075, 5295, 6001, 8313, 8825, 12225, 13855, 18003, 26475, 30005, 41565, 57539, 69275, 90015, 150025, 172617, 207825, 287695, 450075, 863085, 978163, 1438475, 2934489, 4315425, 4890815, 14672445, 24454075, 73362225]

約数ペア:

[(1, 73362225), (3, 24454075), (5, 14672445), (15, 4890815), (17, 4315425), (25, 2934489), (51, 1438475), (75, 978163), (85, 863085), (163, 450075), (255, 287695), (353, 207825), (425, 172617), (489, 150025), (815, 90015), (1059, 69275), (1275, 57539), (1765, 41565), (2445, 30005), (2771, 26475), (4075, 18003), (5295, 13855), (6001, 12225), (8313, 8825)]