90645765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2003}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 166219776

約数和(自身を除く): 75574011

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 1293, 2003, 2155, 3017, 6009, 6465, 9051, 10015, 14021, 15085, 30045, 42063, 45255, 70105, 210315, 863293, 2589879, 4316465, 6043051, 12949395, 18129153, 30215255, 90645765]

約数ペア:

[(1, 90645765), (3, 30215255), (5, 18129153), (7, 12949395), (15, 6043051), (21, 4316465), (35, 2589879), (105, 863293), (431, 210315), (1293, 70105), (2003, 45255), (2155, 42063), (3017, 30045), (6009, 15085), (6465, 14021), (9051, 10015)]