61884315

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5351}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 107703648

約数和(自身を除く): 45819333

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 5351, 11565, 16053, 26755, 48159, 80265, 240795, 1375207, 4125621, 6876035, 12376863, 20628105, 61884315]

約数ペア:

[(1, 61884315), (3, 20628105), (5, 12376863), (9, 6876035), (15, 4125621), (45, 1375207), (257, 240795), (771, 80265), (1285, 48159), (2313, 26755), (3855, 16053), (5351, 11565)]