9540405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 19528704

約数和(自身を除く): 9988299

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 977, 1085, 1395, 1953, 2931, 3255, 4885, 6839, 8793, 9765, 14655, 20517, 30287, 34195, 43965, 61551, 90861, 102585, 151435, 212009, 272583, 307755, 454305, 636027, 1060045, 1362915, 1908081, 3180135, 9540405]

約数ペア:

[(1, 9540405), (3, 3180135), (5, 1908081), (7, 1362915), (9, 1060045), (15, 636027), (21, 454305), (31, 307755), (35, 272583), (45, 212009), (63, 151435), (93, 102585), (105, 90861), (155, 61551), (217, 43965), (279, 34195), (315, 30287), (465, 20517), (651, 14655), (977, 9765), (1085, 8793), (1395, 6839), (1953, 4885), (2931, 3255)]