73672865

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 103991040

約数和(自身を除く): 30318175

約数列:

[1, 5, 7, 35, 67, 89, 335, 353, 445, 469, 623, 1765, 2345, 2471, 3115, 5963, 12355, 23651, 29815, 31417, 41741, 118255, 157085, 165557, 208705, 219919, 827785, 1099595, 2104939, 10524695, 14734573, 73672865]

約数ペア:

[(1, 73672865), (5, 14734573), (7, 10524695), (35, 2104939), (67, 1099595), (89, 827785), (335, 219919), (353, 208705), (445, 165557), (469, 157085), (623, 118255), (1765, 41741), (2345, 31417), (2471, 29815), (3115, 23651), (5963, 12355)]