27485835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 20898165

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 2999, 3055, 8997, 9165, 14995, 38987, 44985, 116961, 140953, 194935, 422859, 584805, 704765, 1832389, 2114295, 5497167, 9161945, 27485835]

約数ペア:

[(1, 27485835), (3, 9161945), (5, 5497167), (13, 2114295), (15, 1832389), (39, 704765), (47, 584805), (65, 422859), (141, 194935), (195, 140953), (235, 116961), (611, 44985), (705, 38987), (1833, 14995), (2999, 9165), (3055, 8997)]