90240555

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 147470400

約数和(自身を除く): 57229845

約数列:

[1, 3, 5, 15, 97, 109, 291, 327, 485, 545, 569, 1455, 1635, 1707, 2845, 8535, 10573, 31719, 52865, 55193, 62021, 158595, 165579, 186063, 275965, 310105, 827895, 930315, 6016037, 18048111, 30080185, 90240555]

約数ペア:

[(1, 90240555), (3, 30080185), (5, 18048111), (15, 6016037), (97, 930315), (109, 827895), (291, 310105), (327, 275965), (485, 186063), (545, 165579), (569, 158595), (1455, 62021), (1635, 55193), (1707, 52865), (2845, 31719), (8535, 10573)]