207896045

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 290088960

約数和(自身を除く): 82192915

約数列:

[1, 5, 7, 35, 139, 151, 283, 695, 755, 973, 1057, 1415, 1981, 4865, 5285, 9905, 20989, 39337, 42733, 104945, 146923, 196685, 213665, 275359, 299131, 734615, 1376795, 1495655, 5939887, 29699435, 41579209, 207896045]

約数ペア:

[(1, 207896045), (5, 41579209), (7, 29699435), (35, 5939887), (139, 1495655), (151, 1376795), (283, 734615), (695, 299131), (755, 275359), (973, 213665), (1057, 196685), (1415, 146923), (1981, 104945), (4865, 42733), (5285, 39337), (9905, 20989)]