4065495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 7680000

約数和(自身を除く): 3614505

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 1249, 3255, 3747, 6245, 8743, 18735, 26229, 38719, 43715, 116157, 131145, 193595, 271033, 580785, 813099, 1355165, 4065495]

約数ペア:

[(1, 4065495), (3, 1355165), (5, 813099), (7, 580785), (15, 271033), (21, 193595), (31, 131145), (35, 116157), (93, 43715), (105, 38719), (155, 26229), (217, 18735), (465, 8743), (651, 6245), (1085, 3747), (1249, 3255)]