11580705

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 20803200

約数和(自身を除く): 9222495

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 787, 981, 1635, 2361, 2943, 3935, 4905, 7083, 11805, 14715, 21249, 35415, 85783, 106245, 257349, 428915, 772047, 1286745, 2316141, 3860235, 11580705]

約数ペア:

[(1, 11580705), (3, 3860235), (5, 2316141), (9, 1286745), (15, 772047), (27, 428915), (45, 257349), (109, 106245), (135, 85783), (327, 35415), (545, 21249), (787, 14715), (981, 11805), (1635, 7083), (2361, 4905), (2943, 3935)]