51126775

素因数分解:

$5^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{631}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 72725504

約数和(自身を除く): 21598729

約数列:

[1, 5, 7, 25, 35, 175, 463, 631, 2315, 3155, 3241, 4417, 11575, 15775, 16205, 22085, 81025, 110425, 292153, 1460765, 2045071, 7303825, 10225355, 51126775]

約数ペア:

[(1, 51126775), (5, 10225355), (7, 7303825), (25, 2045071), (35, 1460765), (175, 292153), (463, 110425), (631, 81025), (2315, 22085), (3155, 16205), (3241, 15775), (4417, 11575)]