230795825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 335447280

約数和(自身を除く): 104651455

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 425, 481, 629, 925, 1105, 1129, 2405, 3145, 5525, 5645, 8177, 12025, 14677, 15725, 19193, 28225, 40885, 41773, 73385, 95965, 204425, 208865, 249509, 366925, 479825, 543049, 710141, 1044325, 1247545, 2715245, 3550705, 6237725, 9231833, 13576225, 17753525, 46159165, 230795825]

約数ペア:

[(1, 230795825), (5, 46159165), (13, 17753525), (17, 13576225), (25, 9231833), (37, 6237725), (65, 3550705), (85, 2715245), (185, 1247545), (221, 1044325), (325, 710141), (425, 543049), (481, 479825), (629, 366925), (925, 249509), (1105, 208865), (1129, 204425), (2405, 95965), (3145, 73385), (5525, 41773), (5645, 40885), (8177, 28225), (12025, 19193), (14677, 15725)]