320199085

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{1439}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 388177920

約数和(自身を除く): 67978835

約数列:

[1, 5, 191, 233, 955, 1165, 1439, 7195, 44503, 222515, 274849, 335287, 1374245, 1676435, 64039817, 320199085]

約数ペア:

[(1, 320199085), (5, 64039817), (191, 1676435), (233, 1374245), (955, 335287), (1165, 274849), (1439, 222515), (7195, 44503)]