2881065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 5299200

約数和(自身を除く): 2418135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 919, 1045, 2757, 3135, 4595, 10109, 13785, 17461, 30327, 50545, 52383, 87305, 151635, 192071, 261915, 576213, 960355, 2881065]

約数ペア:

[(1, 2881065), (3, 960355), (5, 576213), (11, 261915), (15, 192071), (19, 151635), (33, 87305), (55, 52383), (57, 50545), (95, 30327), (165, 17461), (209, 13785), (285, 10109), (627, 4595), (919, 3135), (1045, 2757)]