13798155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18773}}^1$

素因数の和:18795

約数の個数: 24

約数和(自身を含む): 25682832

約数和(自身を除く): 11884677

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18773, 56319, 93865, 131411, 281595, 394233, 657055, 919877, 1971165, 2759631, 4599385, 13798155]

約数ペア:

[(1, 13798155), (3, 4599385), (5, 2759631), (7, 1971165), (15, 919877), (21, 657055), (35, 394233), (49, 281595), (105, 131411), (147, 93865), (245, 56319), (735, 18773)]