72455775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4759}}^1$

素因数の和:4808

約数の個数: 48

約数和(自身を含む): 141657600

約数和(自身を除く): 69201825

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 4759, 5075, 14277, 15225, 23795, 33313, 71385, 99939, 118975, 138011, 166565, 356925, 414033, 499695, 690055, 832825, 966077, 2070165, 2498475, 2898231, 3450275, 4830385, 10350825, 14491155, 24151925, 72455775]

約数ペア:

[(1, 72455775), (3, 24151925), (5, 14491155), (7, 10350825), (15, 4830385), (21, 3450275), (25, 2898231), (29, 2498475), (35, 2070165), (75, 966077), (87, 832825), (105, 690055), (145, 499695), (175, 414033), (203, 356925), (435, 166565), (525, 138011), (609, 118975), (725, 99939), (1015, 71385), (2175, 33313), (3045, 23795), (4759, 15225), (5075, 14277)]