2852465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1571215

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 239, 341, 385, 1085, 1195, 1673, 1705, 2387, 2629, 7409, 8365, 11935, 13145, 18403, 37045, 51863, 81499, 92015, 259315, 407495, 570493, 2852465]

約数ペア:

[(1, 2852465), (5, 570493), (7, 407495), (11, 259315), (31, 92015), (35, 81499), (55, 51863), (77, 37045), (155, 18403), (217, 13145), (239, 11935), (341, 8365), (385, 7409), (1085, 2629), (1195, 2387), (1673, 1705)]