18055075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 23324400

約数和(自身を除く): 5269325

約数列:

[1, 5, 25, 37, 131, 149, 185, 655, 745, 925, 3275, 3725, 4847, 5513, 19519, 24235, 27565, 97595, 121175, 137825, 487975, 722203, 3611015, 18055075]

約数ペア:

[(1, 18055075), (5, 3611015), (25, 722203), (37, 487975), (131, 137825), (149, 121175), (185, 97595), (655, 27565), (745, 24235), (925, 19519), (3275, 5513), (3725, 4847)]