55678845

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 90979200

約数和(自身を除く): 35300355

約数列:

[1, 3, 5, 15, 89, 179, 233, 267, 445, 537, 699, 895, 1165, 1335, 2685, 3495, 15931, 20737, 41707, 47793, 62211, 79655, 103685, 125121, 208535, 238965, 311055, 625605, 3711923, 11135769, 18559615, 55678845]

約数ペア:

[(1, 55678845), (3, 18559615), (5, 11135769), (15, 3711923), (89, 625605), (179, 311055), (233, 238965), (267, 208535), (445, 125121), (537, 103685), (699, 79655), (895, 62211), (1165, 47793), (1335, 41707), (2685, 20737), (3495, 15931)]