51140385

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49411}}^1$

素因数の和:49445

約数の個数: 24

約数和(自身を含む): 92499264

約数和(自身を除く): 41358879

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 49411, 148233, 247055, 444699, 741165, 1136453, 2223495, 3409359, 5682265, 10228077, 17046795, 51140385]

約数ペア:

[(1, 51140385), (3, 17046795), (5, 10228077), (9, 5682265), (15, 3409359), (23, 2223495), (45, 1136453), (69, 741165), (115, 444699), (207, 247055), (345, 148233), (1035, 49411)]