68471585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 102826752

約数和(自身を除く): 34355167

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 2467, 3965, 5551, 12335, 17269, 27755, 32071, 86345, 150487, 160355, 224497, 752435, 1053409, 1122485, 1956331, 5267045, 9781655, 13694317, 68471585]

約数ペア:

[(1, 68471585), (5, 13694317), (7, 9781655), (13, 5267045), (35, 1956331), (61, 1122485), (65, 1053409), (91, 752435), (305, 224497), (427, 160355), (455, 150487), (793, 86345), (2135, 32071), (2467, 27755), (3965, 17269), (5551, 12335)]