3177005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 4219824

約数和(自身を除く): 1042819

約数列:

[1, 5, 13, 37, 65, 185, 481, 1321, 2405, 6605, 17173, 48877, 85865, 244385, 635401, 3177005]

約数ペア:

[(1, 3177005), (5, 635401), (13, 244385), (37, 85865), (65, 48877), (185, 17173), (481, 6605), (1321, 2405)]