22725945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 44388864

約数和(自身を除く): 21662919

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1481, 1705, 3069, 4443, 5115, 7405, 13329, 15345, 16291, 22215, 45911, 48873, 66645, 81455, 137733, 146619, 229555, 244365, 413199, 505021, 688665, 733095, 1515063, 2065995, 2525105, 4545189, 7575315, 22725945]

約数ペア:

[(1, 22725945), (3, 7575315), (5, 4545189), (9, 2525105), (11, 2065995), (15, 1515063), (31, 733095), (33, 688665), (45, 505021), (55, 413199), (93, 244365), (99, 229555), (155, 146619), (165, 137733), (279, 81455), (341, 66645), (465, 48873), (495, 45911), (1023, 22215), (1395, 16291), (1481, 15345), (1705, 13329), (3069, 7405), (4443, 5115)]