138700925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21929}}^1$

素因数の和:21973

約数の個数: 24

約数和(自身を含む): 195791040

約数和(自身を除く): 57090115

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 21929, 109645, 241219, 504367, 548225, 1206095, 2521835, 5548037, 6030475, 12609175, 27740185, 138700925]

約数ペア:

[(1, 138700925), (5, 27740185), (11, 12609175), (23, 6030475), (25, 5548037), (55, 2521835), (115, 1206095), (253, 548225), (275, 504367), (575, 241219), (1265, 109645), (6325, 21929)]