51497865

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9011}}^1$

素因数の和:9149

約数の個数: 24

約数和(自身を含む): 89975808

約数和(自身を除く): 38477943

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 9011, 27033, 45055, 81099, 135165, 405495, 1144397, 3433191, 5721985, 10299573, 17165955, 51497865]

約数ペア:

[(1, 51497865), (3, 17165955), (5, 10299573), (9, 5721985), (15, 3433191), (45, 1144397), (127, 405495), (381, 135165), (635, 81099), (1143, 45055), (1905, 27033), (5715, 9011)]