68835165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2333}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 126372096

約数和(自身を除く): 57536931

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 2333, 4215, 5901, 6999, 9835, 11665, 16331, 29505, 34995, 48993, 81655, 244965, 655573, 1966719, 3277865, 4589011, 9833595, 13767033, 22945055, 68835165]

約数ペア:

[(1, 68835165), (3, 22945055), (5, 13767033), (7, 9833595), (15, 4589011), (21, 3277865), (35, 1966719), (105, 655573), (281, 244965), (843, 81655), (1405, 48993), (1967, 34995), (2333, 29505), (4215, 16331), (5901, 11665), (6999, 9835)]