148995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 329472

約数和(自身を除く): 180477

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 215, 231, 301, 315, 385, 387, 473, 495, 645, 693, 903, 1155, 1419, 1505, 1935, 2365, 2709, 3311, 3465, 4257, 4515, 7095, 9933, 13545, 16555, 21285, 29799, 49665, 148995]

約数ペア:

[(1, 148995), (3, 49665), (5, 29799), (7, 21285), (9, 16555), (11, 13545), (15, 9933), (21, 7095), (33, 4515), (35, 4257), (43, 3465), (45, 3311), (55, 2709), (63, 2365), (77, 1935), (99, 1505), (105, 1419), (129, 1155), (165, 903), (215, 693), (231, 645), (301, 495), (315, 473), (385, 387)]