375344905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 512749440

約数和(自身を除く): 137404535

約数列:

[1, 5, 13, 19, 65, 95, 247, 313, 971, 1235, 1565, 4069, 4855, 5947, 12623, 18449, 20345, 29735, 63115, 77311, 92245, 239837, 303923, 386555, 1199185, 1519615, 3950999, 5774537, 19754995, 28872685, 75068981, 375344905]

約数ペア:

[(1, 375344905), (5, 75068981), (13, 28872685), (19, 19754995), (65, 5774537), (95, 3950999), (247, 1519615), (313, 1199185), (971, 386555), (1235, 303923), (1565, 239837), (4069, 92245), (4855, 77311), (5947, 63115), (12623, 29735), (18449, 20345)]