2072565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 1970955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 79, 99, 159, 165, 237, 265, 395, 477, 495, 583, 711, 795, 869, 1185, 1749, 2385, 2607, 2915, 3555, 4187, 4345, 5247, 7821, 8745, 12561, 13035, 20935, 26235, 37683, 39105, 46057, 62805, 138171, 188415, 230285, 414513, 690855, 2072565]

約数ペア:

[(1, 2072565), (3, 690855), (5, 414513), (9, 230285), (11, 188415), (15, 138171), (33, 62805), (45, 46057), (53, 39105), (55, 37683), (79, 26235), (99, 20935), (159, 13035), (165, 12561), (237, 8745), (265, 7821), (395, 5247), (477, 4345), (495, 4187), (583, 3555), (711, 2915), (795, 2607), (869, 2385), (1185, 1749)]