42772065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 40171935

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 89, 105, 115, 161, 199, 267, 345, 445, 483, 597, 623, 805, 995, 1335, 1393, 1869, 2047, 2415, 2985, 3115, 4179, 4577, 6141, 6965, 9345, 10235, 13731, 14329, 17711, 20895, 22885, 30705, 32039, 42987, 53133, 68655, 71645, 88555, 96117, 123977, 160195, 214935, 265665, 371931, 407353, 480585, 619885, 1222059, 1859655, 2036765, 2851471, 6110295, 8554413, 14257355, 42772065]

約数ペア:

[(1, 42772065), (3, 14257355), (5, 8554413), (7, 6110295), (15, 2851471), (21, 2036765), (23, 1859655), (35, 1222059), (69, 619885), (89, 480585), (105, 407353), (115, 371931), (161, 265665), (199, 214935), (267, 160195), (345, 123977), (445, 96117), (483, 88555), (597, 71645), (623, 68655), (805, 53133), (995, 42987), (1335, 32039), (1393, 30705), (1869, 22885), (2047, 20895), (2415, 17711), (2985, 14329), (3115, 13731), (4179, 10235), (4577, 9345), (6141, 6965)]