23897025

素因数分解:

$3^4\times 5^2\times {\mathrm{11801}}^1$

素因数の和:11823

約数の個数: 30

約数和(自身を含む): 44269302

約数和(自身を除く): 20372277

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 11801, 35403, 59005, 106209, 177015, 295025, 318627, 531045, 885075, 955881, 1593135, 2655225, 4779405, 7965675, 23897025]

約数ペア:

[(1, 23897025), (3, 7965675), (5, 4779405), (9, 2655225), (15, 1593135), (25, 955881), (27, 885075), (45, 531045), (75, 318627), (81, 295025), (135, 177015), (225, 106209), (405, 59005), (675, 35403), (2025, 11801)]