72695425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13953

約数の個数: 24

約数和(自身を含む): 103520160

約数和(自身を除く): 30824735

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 13913, 69565, 153043, 264347, 347825, 765215, 1321735, 2907817, 3826075, 6608675, 14539085, 72695425]

約数ペア:

[(1, 72695425), (5, 14539085), (11, 6608675), (19, 3826075), (25, 2907817), (55, 1321735), (95, 765215), (209, 347825), (275, 264347), (475, 153043), (1045, 69565), (5225, 13913)]