74782035

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 136762080

約数和(自身を除く): 61980045

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 405, 549, 915, 1009, 1215, 1647, 2745, 3027, 4941, 5045, 8235, 9081, 14823, 15135, 24705, 27243, 45405, 61549, 74115, 81729, 136215, 184647, 245187, 307745, 408645, 553941, 923235, 1225935, 1661823, 2769705, 4985469, 8309115, 14956407, 24927345, 74782035]

約数ペア:

[(1, 74782035), (3, 24927345), (5, 14956407), (9, 8309115), (15, 4985469), (27, 2769705), (45, 1661823), (61, 1225935), (81, 923235), (135, 553941), (183, 408645), (243, 307745), (305, 245187), (405, 184647), (549, 136215), (915, 81729), (1009, 74115), (1215, 61549), (1647, 45405), (2745, 27243), (3027, 24705), (4941, 15135), (5045, 14823), (8235, 9081)]