15156745165

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1163}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 20068663680

約数和(自身を除く): 4911918515

約数列:

[1, 5, 17, 29, 85, 145, 289, 311, 493, 1163, 1445, 1555, 2465, 5287, 5815, 8381, 9019, 19771, 26435, 33727, 41905, 45095, 89879, 98855, 153323, 168635, 336107, 361693, 449395, 573359, 766615, 1680535, 1808465, 2606491, 2866795, 6148781, 9747103, 10489097, 13032455, 30743905, 48735515, 52445485, 104529277, 178314649, 522646385, 891573245, 3031349033, 15156745165]

約数ペア:

[(1, 15156745165), (5, 3031349033), (17, 891573245), (29, 522646385), (85, 178314649), (145, 104529277), (289, 52445485), (311, 48735515), (493, 30743905), (1163, 13032455), (1445, 10489097), (1555, 9747103), (2465, 6148781), (5287, 2866795), (5815, 2606491), (8381, 1808465), (9019, 1680535), (19771, 766615), (26435, 573359), (33727, 449395), (41905, 361693), (45095, 336107), (89879, 168635), (98855, 153323)]