516285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 1123200

約数和(自身を除く): 606915

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 149, 165, 231, 315, 385, 447, 495, 693, 745, 1043, 1155, 1341, 1639, 2235, 3129, 3465, 4917, 5215, 6705, 8195, 9387, 11473, 14751, 15645, 24585, 34419, 46935, 57365, 73755, 103257, 172095, 516285]

約数ペア:

[(1, 516285), (3, 172095), (5, 103257), (7, 73755), (9, 57365), (11, 46935), (15, 34419), (21, 24585), (33, 15645), (35, 14751), (45, 11473), (55, 9387), (63, 8195), (77, 6705), (99, 5215), (105, 4917), (149, 3465), (165, 3129), (231, 2235), (315, 1639), (385, 1341), (447, 1155), (495, 1043), (693, 745)]