389635950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{236143}}^1$

素因数の和:236169

約数の個数: 48

約数和(自身を含む): 1054146816

約数和(自身を除く): 664510866

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 236143, 472286, 708429, 1180715, 1416858, 2361430, 2597573, 3542145, 5195146, 5903575, 7084290, 7792719, 11807150, 12987865, 15585438, 17710725, 25975730, 35421450, 38963595, 64939325, 77927190, 129878650, 194817975, 389635950]

約数ペア:

[(1, 389635950), (2, 194817975), (3, 129878650), (5, 77927190), (6, 64939325), (10, 38963595), (11, 35421450), (15, 25975730), (22, 17710725), (25, 15585438), (30, 12987865), (33, 11807150), (50, 7792719), (55, 7084290), (66, 5903575), (75, 5195146), (110, 3542145), (150, 2597573), (165, 2361430), (275, 1416858), (330, 1180715), (550, 708429), (825, 472286), (1650, 236143)]