4648905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 8760960

約数和(自身を除く): 4112055

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 103, 153, 177, 255, 295, 309, 515, 531, 765, 885, 927, 1003, 1545, 1751, 2655, 3009, 4635, 5015, 5253, 6077, 8755, 9027, 15045, 15759, 18231, 26265, 30385, 45135, 54693, 78795, 91155, 103309, 273465, 309927, 516545, 929781, 1549635, 4648905]

約数ペア:

[(1, 4648905), (3, 1549635), (5, 929781), (9, 516545), (15, 309927), (17, 273465), (45, 103309), (51, 91155), (59, 78795), (85, 54693), (103, 45135), (153, 30385), (177, 26265), (255, 18231), (295, 15759), (309, 15045), (515, 9027), (531, 8755), (765, 6077), (885, 5253), (927, 5015), (1003, 4635), (1545, 3009), (1751, 2655)]