16800225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17231}}^1$

素因数の和:17257

約数の個数: 24

約数和(自身を含む): 29914752

約数和(自身を除く): 13114527

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 17231, 51693, 86155, 224003, 258465, 430775, 672009, 1120015, 1292325, 3360045, 5600075, 16800225]

約数ペア:

[(1, 16800225), (3, 5600075), (5, 3360045), (13, 1292325), (15, 1120015), (25, 672009), (39, 430775), (65, 258465), (75, 224003), (195, 86155), (325, 51693), (975, 17231)]