25849299

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 42425856

約数和(自身を除く): 16576557

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1187, 1281, 3111, 3561, 7259, 8309, 20179, 21777, 24927, 60537, 72407, 141253, 217221, 423759, 506849, 1230919, 1520547, 3692757, 8616433, 25849299]

約数ペア:

[(1, 25849299), (3, 8616433), (7, 3692757), (17, 1520547), (21, 1230919), (51, 506849), (61, 423759), (119, 217221), (183, 141253), (357, 72407), (427, 60537), (1037, 24927), (1187, 21777), (1281, 20179), (3111, 8309), (3561, 7259)]