78537365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 104405760

約数和(自身を除く): 25868395

約数列:

[1, 5, 17, 29, 85, 145, 151, 211, 493, 755, 1055, 2465, 2567, 3587, 4379, 6119, 12835, 17935, 21895, 30595, 31861, 74443, 104023, 159305, 372215, 520115, 541637, 923969, 2708185, 4619845, 15707473, 78537365]

約数ペア:

[(1, 78537365), (5, 15707473), (17, 4619845), (29, 2708185), (85, 923969), (145, 541637), (151, 520115), (211, 372215), (493, 159305), (755, 104023), (1055, 74443), (2465, 31861), (2567, 30595), (3587, 21895), (4379, 17935), (6119, 12835)]