23789565

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 42503040

約数和(自身を除く): 18713475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 563, 939, 1565, 1689, 2815, 2817, 4695, 5067, 8445, 8451, 14085, 15201, 25335, 42255, 76005, 176219, 528657, 881095, 1585971, 2643285, 4757913, 7929855, 23789565]

約数ペア:

[(1, 23789565), (3, 7929855), (5, 4757913), (9, 2643285), (15, 1585971), (27, 881095), (45, 528657), (135, 176219), (313, 76005), (563, 42255), (939, 25335), (1565, 15201), (1689, 14085), (2815, 8451), (2817, 8445), (4695, 5067)]