47513205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 88208640

約数和(自身を除く): 40695435

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 911, 915, 1159, 2733, 2745, 3477, 4555, 5795, 8199, 10431, 13665, 17309, 17385, 40995, 51927, 52155, 55571, 86545, 155781, 166713, 259635, 277855, 500139, 778905, 833565, 1055849, 2500695, 3167547, 5279245, 9502641, 15837735, 47513205]

約数ペア:

[(1, 47513205), (3, 15837735), (5, 9502641), (9, 5279245), (15, 3167547), (19, 2500695), (45, 1055849), (57, 833565), (61, 778905), (95, 500139), (171, 277855), (183, 259635), (285, 166713), (305, 155781), (549, 86545), (855, 55571), (911, 52155), (915, 51927), (1159, 40995), (2733, 17385), (2745, 17309), (3477, 13665), (4555, 10431), (5795, 8199)]