12682085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5461915

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 499, 1105, 1495, 1955, 2495, 5083, 6487, 8483, 11477, 25415, 32435, 42415, 57385, 110279, 149201, 195109, 551395, 746005, 975545, 2536417, 12682085]

約数ペア:

[(1, 12682085), (5, 2536417), (13, 975545), (17, 746005), (23, 551395), (65, 195109), (85, 149201), (115, 110279), (221, 57385), (299, 42415), (391, 32435), (499, 25415), (1105, 11477), (1495, 8483), (1955, 6487), (2495, 5083)]