2040296775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79777}}^1$

素因数の和:79832

約数の個数: 48

約数和(自身を含む): 3798709248

約数和(自身を除く): 1758412473

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 5115, 8525, 25575, 79777, 239331, 398885, 877547, 1196655, 1994425, 2473087, 2632641, 4387735, 5983275, 7419261, 12365435, 13163205, 21938675, 27203957, 37096305, 61827175, 65816025, 81611871, 136019785, 185481525, 408059355, 680098925, 2040296775]

約数ペア:

[(1, 2040296775), (3, 680098925), (5, 408059355), (11, 185481525), (15, 136019785), (25, 81611871), (31, 65816025), (33, 61827175), (55, 37096305), (75, 27203957), (93, 21938675), (155, 13163205), (165, 12365435), (275, 7419261), (341, 5983275), (465, 4387735), (775, 2632641), (825, 2473087), (1023, 1994425), (1705, 1196655), (2325, 877547), (5115, 398885), (8525, 239331), (25575, 79777)]