57109895

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 69705792

約数和(自身を除く): 12595897

約数列:

[1, 5, 103, 173, 515, 641, 865, 3205, 17819, 66023, 89095, 110893, 330115, 554465, 11421979, 57109895]

約数ペア:

[(1, 57109895), (5, 11421979), (103, 554465), (173, 330115), (515, 110893), (641, 89095), (865, 66023), (3205, 17819)]