55742235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 96463872

約数和(自身を除く): 40721637

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 4651, 11985, 13953, 23255, 69765, 79067, 218597, 237201, 395335, 655791, 1092985, 1186005, 3278955, 3716149, 11148447, 18580745, 55742235]

約数ペア:

[(1, 55742235), (3, 18580745), (5, 11148447), (15, 3716149), (17, 3278955), (47, 1186005), (51, 1092985), (85, 655791), (141, 395335), (235, 237201), (255, 218597), (705, 79067), (799, 69765), (2397, 23255), (3995, 13953), (4651, 11985)]