2031315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 3822336

約数和(自身を除く): 1791021

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 947, 2145, 2841, 4735, 10417, 12311, 14205, 31251, 36933, 52085, 61555, 135421, 156255, 184665, 406263, 677105, 2031315]

約数ペア:

[(1, 2031315), (3, 677105), (5, 406263), (11, 184665), (13, 156255), (15, 135421), (33, 61555), (39, 52085), (55, 36933), (65, 31251), (143, 14205), (165, 12311), (195, 10417), (429, 4735), (715, 2841), (947, 2145)]