154093905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21269}}^1$

素因数の和:21310

約数の個数: 48

約数和(自身を含む): 318539520

約数和(自身を除く): 164445615

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 21269, 63807, 106345, 148883, 191421, 319035, 446649, 489187, 744415, 957105, 1339947, 1467561, 2233245, 2445935, 3424309, 4402683, 6699735, 7337805, 10272927, 17121545, 22013415, 30818781, 51364635, 154093905]

約数ペア:

[(1, 154093905), (3, 51364635), (5, 30818781), (7, 22013415), (9, 17121545), (15, 10272927), (21, 7337805), (23, 6699735), (35, 4402683), (45, 3424309), (63, 2445935), (69, 2233245), (105, 1467561), (115, 1339947), (161, 957105), (207, 744415), (315, 489187), (345, 446649), (483, 319035), (805, 191421), (1035, 148883), (1449, 106345), (2415, 63807), (7245, 21269)]