90521055

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54367}}^1$

素因数の和:54415

約数の個数: 24

約数和(自身を含む): 161146752

約数和(自身を除く): 70625697

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 54367, 163101, 271835, 489303, 815505, 2011579, 2446515, 6034737, 10057895, 18104211, 30173685, 90521055]

約数ペア:

[(1, 90521055), (3, 30173685), (5, 18104211), (9, 10057895), (15, 6034737), (37, 2446515), (45, 2011579), (111, 815505), (185, 489303), (333, 271835), (555, 163101), (1665, 54367)]