38739645

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17569}}^1$

素因数の和:17594

約数の個数: 36

約数和(自身を含む): 78116220

約数和(自身を除く): 39376575

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 17569, 52707, 87845, 122983, 158121, 263535, 368949, 614915, 790605, 860881, 1106847, 1844745, 2582643, 4304405, 5534235, 7747929, 12913215, 38739645]

約数ペア:

[(1, 38739645), (3, 12913215), (5, 7747929), (7, 5534235), (9, 4304405), (15, 2582643), (21, 1844745), (35, 1106847), (45, 860881), (49, 790605), (63, 614915), (105, 368949), (147, 263535), (245, 158121), (315, 122983), (441, 87845), (735, 52707), (2205, 17569)]