15673604085

素因数分解:

$3^4\times 5^1\times {\mathrm{38700257}}^1$

素因数の和:38700274

約数の個数: 20

約数和(自身を含む): 28096387308

約数和(自身を除く): 12422783223

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38700257, 116100771, 193501285, 348302313, 580503855, 1044906939, 1741511565, 3134720817, 5224534695, 15673604085]

約数ペア:

[(1, 15673604085), (3, 5224534695), (5, 3134720817), (9, 1741511565), (15, 1044906939), (27, 580503855), (45, 348302313), (81, 193501285), (135, 116100771), (405, 38700257)]