66760375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 94887936

約数和(自身を除く): 28127561

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2111, 2875, 6325, 10555, 23221, 31625, 48553, 52775, 116105, 242765, 263875, 534083, 580525, 1213825, 2670415, 2902625, 6069125, 13352075, 66760375]

約数ペア:

[(1, 66760375), (5, 13352075), (11, 6069125), (23, 2902625), (25, 2670415), (55, 1213825), (115, 580525), (125, 534083), (253, 263875), (275, 242765), (575, 116105), (1265, 52775), (1375, 48553), (2111, 31625), (2875, 23221), (6325, 10555)]