145929745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 49219055

約数列:

[1, 5, 13, 43, 65, 109, 215, 479, 545, 559, 1417, 2395, 2795, 4687, 6227, 7085, 20597, 23435, 31135, 52211, 60931, 102985, 261055, 267761, 304655, 678743, 1338805, 2245073, 3393715, 11225365, 29185949, 145929745]

約数ペア:

[(1, 145929745), (5, 29185949), (13, 11225365), (43, 3393715), (65, 2245073), (109, 1338805), (215, 678743), (479, 304655), (545, 267761), (559, 261055), (1417, 102985), (2395, 60931), (2795, 52211), (4687, 31135), (6227, 23435), (7085, 20597)]