28447005

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 46843776

約数和(自身を除く): 18396771

約数列:

[1, 3, 5, 15, 73, 83, 219, 249, 313, 365, 415, 939, 1095, 1245, 1565, 4695, 6059, 18177, 22849, 25979, 30295, 68547, 77937, 90885, 114245, 129895, 342735, 389685, 1896467, 5689401, 9482335, 28447005]

約数ペア:

[(1, 28447005), (3, 9482335), (5, 5689401), (15, 1896467), (73, 389685), (83, 342735), (219, 129895), (249, 114245), (313, 90885), (365, 77937), (415, 68547), (939, 30295), (1095, 25979), (1245, 22849), (1565, 18177), (4695, 6059)]