40857765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 70834176

約数和(自身を除く): 29976411

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 1097, 2483, 2865, 3291, 5485, 7449, 12415, 14261, 16455, 37245, 42783, 71305, 209527, 213915, 628581, 1047635, 2723851, 3142905, 8171553, 13619255, 40857765]

約数ペア:

[(1, 40857765), (3, 13619255), (5, 8171553), (13, 3142905), (15, 2723851), (39, 1047635), (65, 628581), (191, 213915), (195, 209527), (573, 71305), (955, 42783), (1097, 37245), (2483, 16455), (2865, 14261), (3291, 12415), (5485, 7449)]