54049815

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5639}}^1$

素因数の和:5724

約数の個数: 32

約数和(自身を含む): 97459200

約数和(自身を除く): 43409385

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 5639, 9585, 16917, 28195, 50751, 84585, 152253, 253755, 400369, 761265, 1201107, 2001845, 3603321, 6005535, 10809963, 18016605, 54049815]

約数ペア:

[(1, 54049815), (3, 18016605), (5, 10809963), (9, 6005535), (15, 3603321), (27, 2001845), (45, 1201107), (71, 761265), (135, 400369), (213, 253755), (355, 152253), (639, 84585), (1065, 50751), (1917, 28195), (3195, 16917), (5639, 9585)]