198544585

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{3793}}^1$

素因数の和:3865

約数の個数: 24

約数和(自身を含む): 260192520

約数和(自身を除く): 61647935

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755, 3793, 10469, 18965, 52345, 72067, 109997, 360335, 549985, 1369273, 2089943, 6846365, 10449715, 39708917, 198544585]

約数ペア:

[(1, 198544585), (5, 39708917), (19, 10449715), (29, 6846365), (95, 2089943), (145, 1369273), (361, 549985), (551, 360335), (1805, 109997), (2755, 72067), (3793, 52345), (10469, 18965)]