51201855

素因数分解:

$3^3\times 5^1\times {\mathrm{379273}}^1$

素因数の和:379287

約数の個数: 16

約数和(自身を含む): 91025760

約数和(自身を除く): 39823905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379273, 1137819, 1896365, 3413457, 5689095, 10240371, 17067285, 51201855]

約数ペア:

[(1, 51201855), (3, 17067285), (5, 10240371), (9, 5689095), (15, 3413457), (27, 1896365), (45, 1137819), (135, 379273)]