51005745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{161923}}^1$

素因数の和:161941

約数の個数: 24

約数和(自身を含む): 101040576

約数和(自身を除く): 50034831

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 161923, 485769, 809615, 1133461, 1457307, 2428845, 3400383, 5667305, 7286535, 10201149, 17001915, 51005745]

約数ペア:

[(1, 51005745), (3, 17001915), (5, 10201149), (7, 7286535), (9, 5667305), (15, 3400383), (21, 2428845), (35, 1457307), (45, 1133461), (63, 809615), (105, 485769), (315, 161923)]