2798835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 4988928

約数和(自身を除く): 2190093

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 463, 465, 1209, 1389, 2015, 2315, 6019, 6045, 6945, 14353, 18057, 30095, 43059, 71765, 90285, 186589, 215295, 559767, 932945, 2798835]

約数ペア:

[(1, 2798835), (3, 932945), (5, 559767), (13, 215295), (15, 186589), (31, 90285), (39, 71765), (65, 43059), (93, 30095), (155, 18057), (195, 14353), (403, 6945), (463, 6045), (465, 6019), (1209, 2315), (1389, 2015)]