47042985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25919}}^1$

素因数の和:25949

約数の個数: 24

約数和(自身を含む): 82736640

約数和(自身を除く): 35693655

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 25919, 77757, 129595, 285109, 388785, 855327, 1425545, 3136199, 4276635, 9408597, 15680995, 47042985]

約数ペア:

[(1, 47042985), (3, 15680995), (5, 9408597), (11, 4276635), (15, 3136199), (33, 1425545), (55, 855327), (121, 388785), (165, 285109), (363, 129595), (605, 77757), (1815, 25919)]