5578965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 11232000

約数和(自身を除く): 5653035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 199, 267, 315, 445, 597, 623, 801, 995, 1335, 1393, 1791, 1869, 2985, 3115, 4005, 4179, 5607, 6965, 8955, 9345, 12537, 17711, 20895, 28035, 53133, 62685, 88555, 123977, 159399, 265665, 371931, 619885, 796995, 1115793, 1859655, 5578965]

約数ペア:

[(1, 5578965), (3, 1859655), (5, 1115793), (7, 796995), (9, 619885), (15, 371931), (21, 265665), (35, 159399), (45, 123977), (63, 88555), (89, 62685), (105, 53133), (199, 28035), (267, 20895), (315, 17711), (445, 12537), (597, 9345), (623, 8955), (801, 6965), (995, 5607), (1335, 4179), (1393, 4005), (1791, 3115), (1869, 2985)]