42073605

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19081}}^1$

素因数の和:19106

約数の個数: 36

約数和(自身を含む): 84838572

約数和(自身を除く): 42764967

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 19081, 57243, 95405, 133567, 171729, 286215, 400701, 667835, 858645, 934969, 1202103, 2003505, 2804907, 4674845, 6010515, 8414721, 14024535, 42073605]

約数ペア:

[(1, 42073605), (3, 14024535), (5, 8414721), (7, 6010515), (9, 4674845), (15, 2804907), (21, 2003505), (35, 1202103), (45, 934969), (49, 858645), (63, 667835), (105, 400701), (147, 286215), (245, 171729), (315, 133567), (441, 95405), (735, 57243), (2205, 19081)]