1954444575

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{5147}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 3324537216

約数和(自身を除く): 1370092641

約数列:

[1, 3, 5, 15, 25, 61, 75, 83, 183, 249, 305, 415, 915, 1245, 1525, 2075, 4575, 5063, 5147, 6225, 15189, 15441, 25315, 25735, 75945, 77205, 126575, 128675, 313967, 379725, 386025, 427201, 941901, 1281603, 1569835, 2136005, 4709505, 6408015, 7849175, 10680025, 23547525, 26059261, 32040075, 78177783, 130296305, 390888915, 651481525, 1954444575]

約数ペア:

[(1, 1954444575), (3, 651481525), (5, 390888915), (15, 130296305), (25, 78177783), (61, 32040075), (75, 26059261), (83, 23547525), (183, 10680025), (249, 7849175), (305, 6408015), (415, 4709505), (915, 2136005), (1245, 1569835), (1525, 1281603), (2075, 941901), (4575, 427201), (5063, 386025), (5147, 379725), (6225, 313967), (15189, 128675), (15441, 126575), (25315, 77205), (25735, 75945)]