3834545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 5612544

約数和(自身を除く): 1777999

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 173, 341, 403, 715, 865, 1705, 1903, 2015, 2249, 4433, 5363, 9515, 11245, 22165, 24739, 26815, 58993, 69719, 123695, 294965, 348595, 766909, 3834545]

約数ペア:

[(1, 3834545), (5, 766909), (11, 348595), (13, 294965), (31, 123695), (55, 69719), (65, 58993), (143, 26815), (155, 24739), (173, 22165), (341, 11245), (403, 9515), (715, 5363), (865, 4433), (1705, 2249), (1903, 2015)]