1931538366905

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{372353}}^1$

素因数の和:373086

約数の個数: 48

約数和(自身を含む): 2787328848384

約数和(自身を除く): 855790481479

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 683, 1085, 1519, 3415, 4781, 7595, 21173, 23905, 33467, 105865, 148211, 167335, 372353, 741055, 1037477, 1861765, 2606471, 5187385, 11542943, 13032355, 18245297, 57714715, 80800601, 91226485, 254317099, 404003005, 565604207, 1271585495, 1780219693, 2828021035, 7883830069, 8901098465, 12461537851, 39419150345, 55186810483, 62307689255, 275934052415, 386307673381, 1931538366905]

約数ペア:

[(1, 1931538366905), (5, 386307673381), (7, 275934052415), (31, 62307689255), (35, 55186810483), (49, 39419150345), (155, 12461537851), (217, 8901098465), (245, 7883830069), (683, 2828021035), (1085, 1780219693), (1519, 1271585495), (3415, 565604207), (4781, 404003005), (7595, 254317099), (21173, 91226485), (23905, 80800601), (33467, 57714715), (105865, 18245297), (148211, 13032355), (167335, 11542943), (372353, 5187385), (741055, 2606471), (1037477, 1861765)]