28594995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13331}}^1$

素因数の和:13363

約数の個数: 32

約数和(自身を含む): 53754624

約数和(自身を除く): 25159629

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 13331, 39993, 66655, 146641, 173303, 199965, 439923, 519909, 733205, 866515, 1906333, 2199615, 2599545, 5718999, 9531665, 28594995]

約数ペア:

[(1, 28594995), (3, 9531665), (5, 5718999), (11, 2599545), (13, 2199615), (15, 1906333), (33, 866515), (39, 733205), (55, 519909), (65, 439923), (143, 199965), (165, 173303), (195, 146641), (429, 66655), (715, 39993), (2145, 13331)]