68767455

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 116379648

約数和(自身を除く): 47612193

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3607, 3813, 6355, 10821, 18035, 19065, 54105, 111817, 147887, 335451, 443661, 559085, 739435, 1677255, 2218305, 4584497, 13753491, 22922485, 68767455]

約数ペア:

[(1, 68767455), (3, 22922485), (5, 13753491), (15, 4584497), (31, 2218305), (41, 1677255), (93, 739435), (123, 559085), (155, 443661), (205, 335451), (465, 147887), (615, 111817), (1271, 54105), (3607, 19065), (3813, 18035), (6355, 10821)]