208055595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1931}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 363896064

約数和(自身を除く): 155840469

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 653, 1931, 1959, 3265, 5793, 7183, 9655, 9795, 21241, 21549, 28965, 35915, 63723, 106205, 107745, 318615, 1260943, 3782829, 6304715, 13870373, 18914145, 41611119, 69351865, 208055595]

約数ペア:

[(1, 208055595), (3, 69351865), (5, 41611119), (11, 18914145), (15, 13870373), (33, 6304715), (55, 3782829), (165, 1260943), (653, 318615), (1931, 107745), (1959, 106205), (3265, 63723), (5793, 35915), (7183, 28965), (9655, 21549), (9795, 21241)]