25154370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 65702520

約数和(自身を除く): 40548150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1009, 1385, 1662, 2018, 2493, 2770, 3027, 4155, 4986, 5045, 6054, 8310, 9081, 10090, 12465, 15135, 18162, 24930, 30270, 45405, 90810, 279493, 558986, 838479, 1397465, 1676958, 2515437, 2794930, 4192395, 5030874, 8384790, 12577185, 25154370]

約数ペア:

[(1, 25154370), (2, 12577185), (3, 8384790), (5, 5030874), (6, 4192395), (9, 2794930), (10, 2515437), (15, 1676958), (18, 1397465), (30, 838479), (45, 558986), (90, 279493), (277, 90810), (554, 45405), (831, 30270), (1009, 24930), (1385, 18162), (1662, 15135), (2018, 12465), (2493, 10090), (2770, 9081), (3027, 8310), (4155, 6054), (4986, 5045)]