68811735

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2729}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 112890960

約数和(自身を除く): 44079225

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1681, 2729, 5043, 8187, 8405, 13645, 25215, 40935, 111889, 335667, 559445, 1678335, 4587449, 13762347, 22937245, 68811735]

約数ペア:

[(1, 68811735), (3, 22937245), (5, 13762347), (15, 4587449), (41, 1678335), (123, 559445), (205, 335667), (615, 111889), (1681, 40935), (2729, 25215), (5043, 13645), (8187, 8405)]