431436415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{2029}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 553361760

約数和(自身を除く): 121925345

約数列:

[1, 5, 23, 43, 115, 215, 989, 1849, 2029, 4945, 9245, 10145, 42527, 46667, 87247, 212635, 233335, 436235, 2006681, 3751621, 10033405, 18758105, 86287283, 431436415]

約数ペア:

[(1, 431436415), (5, 86287283), (23, 18758105), (43, 10033405), (115, 3751621), (215, 2006681), (989, 436235), (1849, 233335), (2029, 212635), (4945, 87247), (9245, 46667), (10145, 42527)]