506247255

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 898874496

約数和(自身を除く): 392627241

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 233, 265, 477, 699, 795, 911, 1165, 2097, 2385, 2733, 3495, 4555, 8199, 10485, 12349, 13665, 37047, 40995, 48283, 61745, 111141, 144849, 185235, 212263, 241415, 434547, 555705, 636789, 724245, 1061315, 1910367, 2172735, 3183945, 9551835, 11249939, 33749817, 56249695, 101249451, 168749085, 506247255]

約数ペア:

[(1, 506247255), (3, 168749085), (5, 101249451), (9, 56249695), (15, 33749817), (45, 11249939), (53, 9551835), (159, 3183945), (233, 2172735), (265, 1910367), (477, 1061315), (699, 724245), (795, 636789), (911, 555705), (1165, 434547), (2097, 241415), (2385, 212263), (2733, 185235), (3495, 144849), (4555, 111141), (8199, 61745), (10485, 48283), (12349, 40995), (13665, 37047)]