69204645

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4703}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 54980955

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4703, 4905, 14109, 14715, 23515, 42327, 70545, 126981, 211635, 512627, 634905, 1537881, 2563135, 4613643, 7689405, 13840929, 23068215, 69204645]

約数ペア:

[(1, 69204645), (3, 23068215), (5, 13840929), (9, 7689405), (15, 4613643), (27, 2563135), (45, 1537881), (109, 634905), (135, 512627), (327, 211635), (545, 126981), (981, 70545), (1635, 42327), (2943, 23515), (4703, 14715), (4905, 14109)]