2318745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 4644864

約数和(自身を除く): 2326119

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 47, 55, 65, 69, 115, 141, 143, 165, 195, 235, 253, 299, 345, 429, 517, 611, 705, 715, 759, 897, 1081, 1265, 1495, 1551, 1833, 2145, 2585, 3055, 3243, 3289, 3795, 4485, 5405, 6721, 7755, 9165, 9867, 11891, 14053, 16215, 16445, 20163, 33605, 35673, 42159, 49335, 59455, 70265, 100815, 154583, 178365, 210795, 463749, 772915, 2318745]

約数ペア:

[(1, 2318745), (3, 772915), (5, 463749), (11, 210795), (13, 178365), (15, 154583), (23, 100815), (33, 70265), (39, 59455), (47, 49335), (55, 42159), (65, 35673), (69, 33605), (115, 20163), (141, 16445), (143, 16215), (165, 14053), (195, 11891), (235, 9867), (253, 9165), (299, 7755), (345, 6721), (429, 5405), (517, 4485), (611, 3795), (705, 3289), (715, 3243), (759, 3055), (897, 2585), (1081, 2145), (1265, 1833), (1495, 1551)]