89864865

素因数分解:

$3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3461}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 156080808

約数和(自身を除く): 66215943

約数列:

[1, 3, 5, 9, 15, 45, 577, 1731, 2885, 3461, 5193, 8655, 10383, 17305, 25965, 31149, 51915, 155745, 1996997, 5990991, 9984985, 17972973, 29954955, 89864865]

約数ペア:

[(1, 89864865), (3, 29954955), (5, 17972973), (9, 9984985), (15, 5990991), (45, 1996997), (577, 155745), (1731, 51915), (2885, 31149), (3461, 25965), (5193, 17305), (8655, 10383)]