80692235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 108319680

約数和(自身を除く): 27627445

約数列:

[1, 5, 13, 53, 59, 65, 265, 295, 397, 689, 767, 1985, 3127, 3445, 3835, 5161, 15635, 21041, 23423, 25805, 40651, 105205, 117115, 203255, 273533, 304499, 1241419, 1367665, 1522495, 6207095, 16138447, 80692235]

約数ペア:

[(1, 80692235), (5, 16138447), (13, 6207095), (53, 1522495), (59, 1367665), (65, 1241419), (265, 304499), (295, 273533), (397, 203255), (689, 117115), (767, 105205), (1985, 40651), (3127, 25805), (3445, 23423), (3835, 21041), (5161, 15635)]