23521995

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{8297}}^1$

素因数の和:8321

約数の個数: 40

約数和(自身を含む): 48194784

約数和(自身を除く): 24672789

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 8297, 24891, 41485, 58079, 74673, 124455, 174237, 224019, 290395, 373365, 522711, 672057, 871185, 1120095, 1568133, 2613555, 3360285, 4704399, 7840665, 23521995]

約数ペア:

[(1, 23521995), (3, 7840665), (5, 4704399), (7, 3360285), (9, 2613555), (15, 1568133), (21, 1120095), (27, 871185), (35, 672057), (45, 522711), (63, 373365), (81, 290395), (105, 224019), (135, 174237), (189, 124455), (315, 74673), (405, 58079), (567, 41485), (945, 24891), (2835, 8297)]