315055565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{17957}}^1$

素因数の和:18013

約数の個数: 24

約数和(自身を含む): 429914520

約数和(自身を除く): 114858955

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 17545, 17957, 89785, 197527, 520753, 987635, 2172797, 2603765, 5728283, 10863985, 28641415, 63011113, 315055565]

約数ペア:

[(1, 315055565), (5, 63011113), (11, 28641415), (29, 10863985), (55, 5728283), (121, 2603765), (145, 2172797), (319, 987635), (605, 520753), (1595, 197527), (3509, 89785), (17545, 17957)]