14321567141975

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{264931}}^1$

素因数の和:265392

約数の個数: 48

約数和(自身を含む): 18228678051840

約数和(自身を除く): 3907110909865

約数列:

[1, 5, 25, 79, 101, 271, 395, 505, 1355, 1975, 2525, 6775, 7979, 21409, 27371, 39895, 107045, 136855, 199475, 264931, 535225, 684275, 1324655, 2162309, 6623275, 10811545, 20929549, 26758031, 54057725, 71796301, 104647745, 133790155, 358981505, 523238725, 668950775, 1794907525, 2113884449, 5671907779, 7251426401, 10569422245, 28359538895, 36257132005, 52847111225, 141797694475, 181285660025, 572862685679, 2864313428395, 14321567141975]

約数ペア:

[(1, 14321567141975), (5, 2864313428395), (25, 572862685679), (79, 181285660025), (101, 141797694475), (271, 52847111225), (395, 36257132005), (505, 28359538895), (1355, 10569422245), (1975, 7251426401), (2525, 5671907779), (6775, 2113884449), (7979, 1794907525), (21409, 668950775), (27371, 523238725), (39895, 358981505), (107045, 133790155), (136855, 104647745), (199475, 71796301), (264931, 54057725), (535225, 26758031), (684275, 20929549), (1324655, 10811545), (2162309, 6623275)]