8050455

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 16662240

約数和(自身を除く): 8611785

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1217, 1323, 2205, 3651, 6085, 6615, 8519, 10953, 18255, 25557, 32859, 42595, 54765, 59633, 76671, 127785, 164295, 178899, 230013, 298165, 383355, 536697, 894495, 1150065, 1610091, 2683485, 8050455]

約数ペア:

[(1, 8050455), (3, 2683485), (5, 1610091), (7, 1150065), (9, 894495), (15, 536697), (21, 383355), (27, 298165), (35, 230013), (45, 178899), (49, 164295), (63, 127785), (105, 76671), (135, 59633), (147, 54765), (189, 42595), (245, 32859), (315, 25557), (441, 18255), (735, 10953), (945, 8519), (1217, 6615), (1323, 6085), (2205, 3651)]