99368945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 130547256

約数和(自身を除く): 31178311

約数列:

[1, 5, 13, 65, 89, 193, 445, 965, 1157, 2509, 5785, 7921, 12545, 17177, 39605, 85885, 102973, 223301, 514865, 1116505, 1528753, 7643765, 19873789, 99368945]

約数ペア:

[(1, 99368945), (5, 19873789), (13, 7643765), (65, 1528753), (89, 1116505), (193, 514865), (445, 223301), (965, 102973), (1157, 85885), (2509, 39605), (5785, 17177), (7921, 12545)]