212714425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110501}}^1$

素因数の和:110529

約数の個数: 24

約数和(自身を含む): 328853952

約数和(自身を除く): 116139527

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 110501, 552505, 773507, 1215511, 2762525, 3867535, 6077555, 8508577, 19337675, 30387775, 42542885, 212714425]

約数ペア:

[(1, 212714425), (5, 42542885), (7, 30387775), (11, 19337675), (25, 8508577), (35, 6077555), (55, 3867535), (77, 2762525), (175, 1215511), (275, 773507), (385, 552505), (1925, 110501)]