9001755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 19352736

約数和(自身を除く): 10350981

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 41, 45, 51, 63, 85, 105, 119, 123, 153, 205, 255, 287, 315, 357, 369, 595, 615, 697, 765, 861, 1071, 1435, 1681, 1785, 1845, 2091, 2583, 3485, 4305, 4879, 5043, 5355, 6273, 8405, 10455, 11767, 12915, 14637, 15129, 24395, 25215, 28577, 31365, 35301, 43911, 58835, 73185, 75645, 85731, 105903, 142885, 176505, 200039, 219555, 257193, 428655, 529515, 600117, 1000195, 1285965, 1800351, 3000585, 9001755]

約数ペア:

[(1, 9001755), (3, 3000585), (5, 1800351), (7, 1285965), (9, 1000195), (15, 600117), (17, 529515), (21, 428655), (35, 257193), (41, 219555), (45, 200039), (51, 176505), (63, 142885), (85, 105903), (105, 85731), (119, 75645), (123, 73185), (153, 58835), (205, 43911), (255, 35301), (287, 31365), (315, 28577), (357, 25215), (369, 24395), (595, 15129), (615, 14637), (697, 12915), (765, 11767), (861, 10455), (1071, 8405), (1435, 6273), (1681, 5355), (1785, 5043), (1845, 4879), (2091, 4305), (2583, 3485)]