90195765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23767}}^1$

素因数の和:23809

約数の個数: 32

約数和(自身を含む): 164284416

約数和(自身を除く): 74088651

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 23767, 71301, 118835, 261437, 356505, 546641, 784311, 1307185, 1639923, 2733205, 3921555, 6013051, 8199615, 18039153, 30065255, 90195765]

約数ペア:

[(1, 90195765), (3, 30065255), (5, 18039153), (11, 8199615), (15, 6013051), (23, 3921555), (33, 2733205), (55, 1639923), (69, 1307185), (115, 784311), (165, 546641), (253, 356505), (345, 261437), (759, 118835), (1265, 71301), (3795, 23767)]