81026085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6829}}^1$

素因数の和:6957

約数の個数: 32

約数和(自身を含む): 149495040

約数和(自身を除く): 68468955

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 6829, 11865, 20487, 34145, 47803, 102435, 143409, 239015, 717045, 771677, 2315031, 3858385, 5401739, 11575155, 16205217, 27008695, 81026085]

約数ペア:

[(1, 81026085), (3, 27008695), (5, 16205217), (7, 11575155), (15, 5401739), (21, 3858385), (35, 2315031), (105, 771677), (113, 717045), (339, 239015), (565, 143409), (791, 102435), (1695, 47803), (2373, 34145), (3955, 20487), (6829, 11865)]