23520315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17231}}^1$

素因数の和:17259

約数の個数: 32

約数和(自身を含む): 46319616

約数和(自身を除く): 22799301

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 17231, 51693, 86155, 120617, 224003, 258465, 361851, 603085, 672009, 1120015, 1568021, 1809255, 3360045, 4704063, 7840105, 23520315]

約数ペア:

[(1, 23520315), (3, 7840105), (5, 4704063), (7, 3360045), (13, 1809255), (15, 1568021), (21, 1120015), (35, 672009), (39, 603085), (65, 361851), (91, 258465), (105, 224003), (195, 120617), (273, 86155), (455, 51693), (1365, 17231)]