209008365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11719}}^1$

素因数の和:11797

約数の個数: 32

約数和(自身を含む): 354412800

約数和(自身を除く): 145404435

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 11719, 17835, 35157, 58595, 175785, 339851, 480479, 1019553, 1441437, 1699255, 2402395, 5097765, 7207185, 13933891, 41801673, 69669455, 209008365]

約数ペア:

[(1, 209008365), (3, 69669455), (5, 41801673), (15, 13933891), (29, 7207185), (41, 5097765), (87, 2402395), (123, 1699255), (145, 1441437), (205, 1019553), (435, 480479), (615, 339851), (1189, 175785), (3567, 58595), (5945, 35157), (11719, 17835)]