6649995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 11902464

約数和(自身を除く): 5252469

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 983, 1353, 2255, 2949, 4915, 6765, 10813, 14745, 32439, 40303, 54065, 120909, 162195, 201515, 443333, 604545, 1329999, 2216665, 6649995]

約数ペア:

[(1, 6649995), (3, 2216665), (5, 1329999), (11, 604545), (15, 443333), (33, 201515), (41, 162195), (55, 120909), (123, 54065), (165, 40303), (205, 32439), (451, 14745), (615, 10813), (983, 6765), (1353, 4915), (2255, 2949)]