66796995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6389}}^1$

素因数の和:6455

約数の個数: 32

約数和(自身を含む): 115940160

約数和(自身を除く): 49143165

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 6389, 10455, 19167, 31945, 95835, 108613, 261949, 325839, 543065, 785847, 1309745, 1629195, 3929235, 4453133, 13359399, 22265665, 66796995]

約数ペア:

[(1, 66796995), (3, 22265665), (5, 13359399), (15, 4453133), (17, 3929235), (41, 1629195), (51, 1309745), (85, 785847), (123, 543065), (205, 325839), (255, 261949), (615, 108613), (697, 95835), (2091, 31945), (3485, 19167), (6389, 10455)]