289478173855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{255523}}^1$

素因数の和:256171

約数の個数: 32

約数和(自身を含む): 387640128960

約数和(自身を除く): 98161955105

約数列:

[1, 5, 13, 29, 65, 145, 377, 601, 1885, 3005, 7813, 17429, 39065, 87145, 226577, 255523, 1132885, 1277615, 3321799, 7410167, 16608995, 37050835, 96332171, 153569323, 481660855, 767846615, 1996401199, 4453510367, 9982005995, 22267551835, 57895634771, 289478173855]

約数ペア:

[(1, 289478173855), (5, 57895634771), (13, 22267551835), (29, 9982005995), (65, 4453510367), (145, 1996401199), (377, 767846615), (601, 481660855), (1885, 153569323), (3005, 96332171), (7813, 37050835), (17429, 16608995), (39065, 7410167), (87145, 3321799), (226577, 1277615), (255523, 1132885)]