438984865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{6221}}^1$

素因数の和:7520

約数の個数: 16

約数和(自身を含む): 575211456

約数和(自身を除く): 136226591

約数列:

[1, 5, 11, 55, 1283, 6221, 6415, 14113, 31105, 68431, 70565, 342155, 7981543, 39907715, 87796973, 438984865]

約数ペア:

[(1, 438984865), (5, 87796973), (11, 39907715), (55, 7981543), (1283, 342155), (6221, 70565), (6415, 68431), (14113, 31105)]