78902725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15101}}^1$

素因数の和:15141

約数の個数: 24

約数和(自身を含む): 112358880

約数和(自身を除く): 33456155

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 15101, 75505, 166111, 286919, 377525, 830555, 1434595, 3156109, 4152775, 7172975, 15780545, 78902725]

約数ペア:

[(1, 78902725), (5, 15780545), (11, 7172975), (19, 4152775), (25, 3156109), (55, 1434595), (95, 830555), (209, 377525), (275, 286919), (475, 166111), (1045, 75505), (5225, 15101)]