75377337

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 53646663

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 139, 147, 217, 343, 357, 417, 527, 651, 833, 973, 1029, 1519, 1581, 2363, 2499, 2919, 3689, 4309, 4557, 5831, 6811, 7089, 10633, 11067, 12927, 16541, 17493, 20433, 25823, 30163, 31899, 47677, 49623, 73253, 77469, 90489, 115787, 143031, 180761, 211141, 219759, 347361, 512771, 542283, 633423, 810509, 1477987, 1538313, 2431527, 3589397, 4433961, 10768191, 25125779, 75377337]

約数ペア:

[(1, 75377337), (3, 25125779), (7, 10768191), (17, 4433961), (21, 3589397), (31, 2431527), (49, 1538313), (51, 1477987), (93, 810509), (119, 633423), (139, 542283), (147, 512771), (217, 347361), (343, 219759), (357, 211141), (417, 180761), (527, 143031), (651, 115787), (833, 90489), (973, 77469), (1029, 73253), (1519, 49623), (1581, 47677), (2363, 31899), (2499, 30163), (2919, 25823), (3689, 20433), (4309, 17493), (4557, 16541), (5831, 12927), (6811, 11067), (7089, 10633)]