18150145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2711}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 23692032

約数和(自身を除く): 5541887

約数列:

[1, 5, 13, 65, 103, 515, 1339, 2711, 6695, 13555, 35243, 176215, 279233, 1396165, 3630029, 18150145]

約数ペア:

[(1, 18150145), (5, 3630029), (13, 1396165), (65, 279233), (103, 176215), (515, 35243), (1339, 13555), (2711, 6695)]