23021865

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1187}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 40030848

約数和(自身を除く): 17008983

約数列:

[1, 3, 5, 9, 15, 45, 431, 1187, 1293, 2155, 3561, 3879, 5935, 6465, 10683, 17805, 19395, 53415, 511597, 1534791, 2557985, 4604373, 7673955, 23021865]

約数ペア:

[(1, 23021865), (3, 7673955), (5, 4604373), (9, 2557985), (15, 1534791), (45, 511597), (431, 53415), (1187, 19395), (1293, 17805), (2155, 10683), (3561, 6465), (3879, 5935)]