3886935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 6924288

約数和(自身を除く): 3037353

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 643, 1209, 1929, 2015, 3215, 6045, 8359, 9645, 19933, 25077, 41795, 59799, 99665, 125385, 259129, 298995, 777387, 1295645, 3886935]

約数ペア:

[(1, 3886935), (3, 1295645), (5, 777387), (13, 298995), (15, 259129), (31, 125385), (39, 99665), (65, 59799), (93, 41795), (155, 25077), (195, 19933), (403, 9645), (465, 8359), (643, 6045), (1209, 3215), (1929, 2015)]