80333785

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 113040576

約数和(自身を除く): 32706791

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 2503, 4585, 6419, 12515, 17521, 32095, 87605, 122647, 327893, 613235, 1639465, 2295251, 11476255, 16066757, 80333785]

約数ペア:

[(1, 80333785), (5, 16066757), (7, 11476255), (35, 2295251), (49, 1639465), (131, 613235), (245, 327893), (655, 122647), (917, 87605), (2503, 32095), (4585, 17521), (6419, 12515)]