2203155

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 3854448

約数和(自身を除く): 1651293

約数列:

[1, 3, 5, 9, 15, 45, 173, 283, 519, 849, 865, 1415, 1557, 2547, 2595, 4245, 7785, 12735, 48959, 146877, 244795, 440631, 734385, 2203155]

約数ペア:

[(1, 2203155), (3, 734385), (5, 440631), (9, 244795), (15, 146877), (45, 48959), (173, 12735), (283, 7785), (519, 4245), (849, 2595), (865, 2547), (1415, 1557)]