25389870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 67931136

約数和(自身を除く): 42541266

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 1637, 2585, 3102, 3274, 4911, 5170, 7755, 8185, 9822, 15510, 16370, 18007, 24555, 36014, 49110, 54021, 76939, 90035, 108042, 153878, 180070, 230817, 270105, 384695, 461634, 540210, 769390, 846329, 1154085, 1692658, 2308170, 2538987, 4231645, 5077974, 8463290, 12694935, 25389870]

約数ペア:

[(1, 25389870), (2, 12694935), (3, 8463290), (5, 5077974), (6, 4231645), (10, 2538987), (11, 2308170), (15, 1692658), (22, 1154085), (30, 846329), (33, 769390), (47, 540210), (55, 461634), (66, 384695), (94, 270105), (110, 230817), (141, 180070), (165, 153878), (235, 108042), (282, 90035), (330, 76939), (470, 54021), (517, 49110), (705, 36014), (1034, 24555), (1410, 18007), (1551, 16370), (1637, 15510), (2585, 9822), (3102, 8185), (3274, 7755), (4911, 5170)]