7272375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 13837824

約数和(自身を除く): 6565449

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 43, 55, 75, 123, 125, 129, 165, 205, 215, 275, 375, 451, 473, 615, 645, 825, 1025, 1075, 1353, 1375, 1419, 1763, 2255, 2365, 3075, 3225, 4125, 5125, 5289, 5375, 6765, 7095, 8815, 11275, 11825, 15375, 16125, 19393, 26445, 33825, 35475, 44075, 56375, 58179, 59125, 96965, 132225, 169125, 177375, 220375, 290895, 484825, 661125, 1454475, 2424125, 7272375]

約数ペア:

[(1, 7272375), (3, 2424125), (5, 1454475), (11, 661125), (15, 484825), (25, 290895), (33, 220375), (41, 177375), (43, 169125), (55, 132225), (75, 96965), (123, 59125), (125, 58179), (129, 56375), (165, 44075), (205, 35475), (215, 33825), (275, 26445), (375, 19393), (451, 16125), (473, 15375), (615, 11825), (645, 11275), (825, 8815), (1025, 7095), (1075, 6765), (1353, 5375), (1375, 5289), (1419, 5125), (1763, 4125), (2255, 3225), (2365, 3075)]