74438055

素因数分解:

$3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 132721920

約数和(自身を除く): 58283865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491, 1123, 1473, 2455, 3369, 4419, 5615, 7365, 10107, 13257, 16845, 22095, 30321, 50535, 66285, 151605, 551393, 1654179, 2756965, 4962537, 8270895, 14887611, 24812685, 74438055]

約数ペア:

[(1, 74438055), (3, 24812685), (5, 14887611), (9, 8270895), (15, 4962537), (27, 2756965), (45, 1654179), (135, 551393), (491, 151605), (1123, 66285), (1473, 50535), (2455, 30321), (3369, 22095), (4419, 16845), (5615, 13257), (7365, 10107)]