5642805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 10499328

約数和(自身を除く): 4856523

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 881, 915, 1281, 2135, 2643, 4405, 6167, 6405, 13215, 18501, 30835, 53741, 92505, 161223, 268705, 376187, 806115, 1128561, 1880935, 5642805]

約数ペア:

[(1, 5642805), (3, 1880935), (5, 1128561), (7, 806115), (15, 376187), (21, 268705), (35, 161223), (61, 92505), (105, 53741), (183, 30835), (305, 18501), (427, 13215), (881, 6405), (915, 6167), (1281, 4405), (2135, 2643)]