3973375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 5990400

約数和(自身を除く): 2017025

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 239, 475, 665, 875, 1195, 1673, 2375, 3325, 4541, 5975, 8365, 16625, 22705, 29875, 31787, 41825, 113525, 158935, 209125, 567625, 794675, 3973375]

約数ペア:

[(1, 3973375), (5, 794675), (7, 567625), (19, 209125), (25, 158935), (35, 113525), (95, 41825), (125, 31787), (133, 29875), (175, 22705), (239, 16625), (475, 8365), (665, 5975), (875, 4541), (1195, 3325), (1673, 2375)]