23187845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 28899840

約数和(自身を除く): 5711995

約数列:

[1, 5, 31, 155, 211, 709, 1055, 3545, 6541, 21979, 32705, 109895, 149599, 747995, 4637569, 23187845]

約数ペア:

[(1, 23187845), (5, 4637569), (31, 747995), (155, 149599), (211, 109895), (709, 32705), (1055, 21979), (3545, 6541)]