148025745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{156641}}^1$

素因数の和:156662

約数の個数: 32

約数和(自身を含む): 300752640

約数和(自身を除く): 152726895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 156641, 469923, 783205, 1096487, 1409769, 2349615, 3289461, 4229307, 5482435, 7048845, 9868383, 16447305, 21146535, 29605149, 49341915, 148025745]

約数ペア:

[(1, 148025745), (3, 49341915), (5, 29605149), (7, 21146535), (9, 16447305), (15, 9868383), (21, 7048845), (27, 5482435), (35, 4229307), (45, 3289461), (63, 2349615), (105, 1409769), (135, 1096487), (189, 783205), (315, 469923), (945, 156641)]