40026465

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3461}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 69669288

約数和(自身を除く): 29642823

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3461, 3855, 10383, 11565, 17305, 31149, 51915, 155745, 889477, 2668431, 4447385, 8005293, 13342155, 40026465]

約数ペア:

[(1, 40026465), (3, 13342155), (5, 8005293), (9, 4447385), (15, 2668431), (45, 889477), (257, 155745), (771, 51915), (1285, 31149), (2313, 17305), (3461, 11565), (3855, 10383)]