7972055

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 11989152

約数和(自身を除く): 4017097

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 2503, 3185, 12515, 17521, 32539, 87605, 122647, 162695, 227773, 613235, 1138865, 1594411, 7972055]

約数ペア:

[(1, 7972055), (5, 1594411), (7, 1138865), (13, 613235), (35, 227773), (49, 162695), (65, 122647), (91, 87605), (245, 32539), (455, 17521), (637, 12515), (2503, 3185)]