25161273

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{5861}}^1$

素因数の和:5926

約数の個数: 20

約数和(自身を含む): 38302308

約数和(自身を除く): 13141035

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 5861, 17583, 52749, 158247, 310633, 474741, 931899, 2795697, 8387091, 25161273]

約数ペア:

[(1, 25161273), (3, 8387091), (9, 2795697), (27, 931899), (53, 474741), (81, 310633), (159, 158247), (477, 52749), (1431, 17583), (4293, 5861)]