75505005

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11261}}^1$

素因数の和:11421

約数の個数: 24

約数和(自身を含む): 131765400

約数和(自身を除く): 56260395

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 11261, 33783, 56305, 101349, 168915, 506745, 1677889, 5033667, 8389445, 15101001, 25168335, 75505005]

約数ペア:

[(1, 75505005), (3, 25168335), (5, 15101001), (9, 8389445), (15, 5033667), (45, 1677889), (149, 506745), (447, 168915), (745, 101349), (1341, 56305), (2235, 33783), (6705, 11261)]