55646865

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24247}}^1$

素因数の和:24278

約数の個数: 32

約数和(自身を含む): 104751360

約数和(自身を除く): 49104495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 24247, 72741, 121235, 218223, 363705, 412199, 654669, 1091115, 1236597, 2060995, 3273345, 3709791, 6182985, 11129373, 18548955, 55646865]

約数ペア:

[(1, 55646865), (3, 18548955), (5, 11129373), (9, 6182985), (15, 3709791), (17, 3273345), (27, 2060995), (45, 1236597), (51, 1091115), (85, 654669), (135, 412199), (153, 363705), (255, 218223), (459, 121235), (765, 72741), (2295, 24247)]