23751225575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3323}}^1$

素因数の和:3477

約数の個数: 96

約数和(自身を含む): 37986140160

約数和(自身を除く): 14234914585

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 79, 175, 235, 275, 329, 385, 395, 517, 553, 869, 1175, 1645, 1925, 1975, 2585, 2765, 3323, 3619, 3713, 4345, 6083, 8225, 12925, 13825, 16615, 18095, 18565, 21725, 23261, 25991, 30415, 36553, 40843, 83075, 90475, 92825, 116305, 129955, 152075, 156181, 182765, 204215, 255871, 262517, 285901, 581525, 649775, 780905, 913825, 1021075, 1093267, 1279355, 1312585, 1429505, 1717991, 1837619, 2887687, 3904525, 5466335, 6396775, 6562925, 7147525, 8589955, 9188095, 12025937, 12338299, 14438435, 20213809, 27331675, 42949775, 45940475, 60129685, 61691495, 72192175, 86368093, 101069045, 135721289, 300648425, 308457475, 431840465, 505345225, 678606445, 950049023, 2159202325, 3393032225, 4750245115, 23751225575]

約数ペア:

[(1, 23751225575), (5, 4750245115), (7, 3393032225), (11, 2159202325), (25, 950049023), (35, 678606445), (47, 505345225), (55, 431840465), (77, 308457475), (79, 300648425), (175, 135721289), (235, 101069045), (275, 86368093), (329, 72192175), (385, 61691495), (395, 60129685), (517, 45940475), (553, 42949775), (869, 27331675), (1175, 20213809), (1645, 14438435), (1925, 12338299), (1975, 12025937), (2585, 9188095), (2765, 8589955), (3323, 7147525), (3619, 6562925), (3713, 6396775), (4345, 5466335), (6083, 3904525), (8225, 2887687), (12925, 1837619), (13825, 1717991), (16615, 1429505), (18095, 1312585), (18565, 1279355), (21725, 1093267), (23261, 1021075), (25991, 913825), (30415, 780905), (36553, 649775), (40843, 581525), (83075, 285901), (90475, 262517), (92825, 255871), (116305, 204215), (129955, 182765), (152075, 156181)]