12246185

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 17571840

約数和(自身を除く): 5325655

約数列:

[1, 5, 7, 35, 43, 79, 103, 215, 301, 395, 515, 553, 721, 1505, 2765, 3397, 3605, 4429, 8137, 16985, 22145, 23779, 31003, 40685, 56959, 118895, 155015, 284795, 349891, 1749455, 2449237, 12246185]

約数ペア:

[(1, 12246185), (5, 2449237), (7, 1749455), (35, 349891), (43, 284795), (79, 155015), (103, 118895), (215, 56959), (301, 40685), (395, 31003), (515, 23779), (553, 22145), (721, 16985), (1505, 8137), (2765, 4429), (3397, 3605)]