80626785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2801}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 137185920

約数和(自身を除く): 56559135

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 285, 303, 505, 1515, 1919, 2801, 5757, 8403, 9595, 14005, 28785, 42015, 53219, 159657, 266095, 282901, 798285, 848703, 1414505, 4243515, 5375119, 16125357, 26875595, 80626785]

約数ペア:

[(1, 80626785), (3, 26875595), (5, 16125357), (15, 5375119), (19, 4243515), (57, 1414505), (95, 848703), (101, 798285), (285, 282901), (303, 266095), (505, 159657), (1515, 53219), (1919, 42015), (2801, 28785), (5757, 14005), (8403, 9595)]