47143575

素因数分解:

$3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 84958848

約数和(自身を除く): 37815273

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 191, 225, 573, 955, 1097, 1719, 2865, 3291, 4775, 5485, 8595, 9873, 14325, 16455, 27425, 42975, 49365, 82275, 209527, 246825, 628581, 1047635, 1885743, 3142905, 5238175, 9428715, 15714525, 47143575]

約数ペア:

[(1, 47143575), (3, 15714525), (5, 9428715), (9, 5238175), (15, 3142905), (25, 1885743), (45, 1047635), (75, 628581), (191, 246825), (225, 209527), (573, 82275), (955, 49365), (1097, 42975), (1719, 27425), (2865, 16455), (3291, 14325), (4775, 9873), (5485, 8595)]