2017009965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{192923}}^1$

素因数の和:192989

約数の個数: 32

約数和(自身を含む): 3500413056

約数和(自身を除く): 1483403091

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 192923, 578769, 964615, 2893845, 3279691, 7909843, 9839073, 16398455, 23729529, 39549215, 49195365, 118647645, 134467331, 403401993, 672336655, 2017009965]

約数ペア:

[(1, 2017009965), (3, 672336655), (5, 403401993), (15, 134467331), (17, 118647645), (41, 49195365), (51, 39549215), (85, 23729529), (123, 16398455), (205, 9839073), (255, 7909843), (615, 3279691), (697, 2893845), (2091, 964615), (3485, 578769), (10455, 192923)]