7490755775

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 9661048320

約数和(自身を除く): 2170292545

約数列:

[1, 5, 25, 61, 67, 167, 305, 335, 439, 835, 1525, 1675, 2195, 4087, 4175, 10187, 10975, 11189, 20435, 26779, 29413, 50935, 55945, 73313, 102175, 133895, 147065, 254675, 279725, 366565, 669475, 682529, 735325, 1794193, 1832825, 3412645, 4472093, 4911971, 8970965, 17063225, 22360465, 24559855, 44854825, 111802325, 122799275, 299630231, 1498151155, 7490755775]

約数ペア:

[(1, 7490755775), (5, 1498151155), (25, 299630231), (61, 122799275), (67, 111802325), (167, 44854825), (305, 24559855), (335, 22360465), (439, 17063225), (835, 8970965), (1525, 4911971), (1675, 4472093), (2195, 3412645), (4087, 1832825), (4175, 1794193), (10187, 735325), (10975, 682529), (11189, 669475), (20435, 366565), (26779, 279725), (29413, 254675), (50935, 147065), (55945, 133895), (73313, 102175)]