304551485

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 433181952

約数和(自身を除く): 128630467

約数列:

[1, 5, 7, 35, 41, 83, 205, 287, 415, 581, 1435, 2557, 2905, 3403, 12785, 17015, 17899, 23821, 89495, 104837, 119105, 212231, 524185, 733859, 1061155, 1485617, 3669295, 7428085, 8701471, 43507355, 60910297, 304551485]

約数ペア:

[(1, 304551485), (5, 60910297), (7, 43507355), (35, 8701471), (41, 7428085), (83, 3669295), (205, 1485617), (287, 1061155), (415, 733859), (581, 524185), (1435, 212231), (2557, 119105), (2905, 104837), (3403, 89495), (12785, 23821), (17015, 17899)]