22780065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 46098432

約数和(自身を除く): 23318367

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 163, 165, 231, 363, 385, 489, 605, 815, 847, 1141, 1155, 1331, 1793, 1815, 2445, 2541, 3423, 3993, 4235, 5379, 5705, 6655, 8965, 9317, 12551, 12705, 17115, 19723, 19965, 26895, 27951, 37653, 46585, 59169, 62755, 98615, 138061, 139755, 188265, 216953, 295845, 414183, 650859, 690305, 1084765, 1518671, 2070915, 3254295, 4556013, 7593355, 22780065]

約数ペア:

[(1, 22780065), (3, 7593355), (5, 4556013), (7, 3254295), (11, 2070915), (15, 1518671), (21, 1084765), (33, 690305), (35, 650859), (55, 414183), (77, 295845), (105, 216953), (121, 188265), (163, 139755), (165, 138061), (231, 98615), (363, 62755), (385, 59169), (489, 46585), (605, 37653), (815, 27951), (847, 26895), (1141, 19965), (1155, 19723), (1331, 17115), (1793, 12705), (1815, 12551), (2445, 9317), (2541, 8965), (3423, 6655), (3993, 5705), (4235, 5379)]