27381075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12589}}^1$

素因数の和:12631

約数の個数: 24

約数和(自身を含む): 46834800

約数和(自身を除く): 19453725

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 12589, 37767, 62945, 188835, 314725, 365081, 944175, 1095243, 1825405, 5476215, 9127025, 27381075]

約数ペア:

[(1, 27381075), (3, 9127025), (5, 5476215), (15, 1825405), (25, 1095243), (29, 944175), (75, 365081), (87, 314725), (145, 188835), (435, 62945), (725, 37767), (2175, 12589)]