12252787500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{326741}}^1$

素因数の和:326773

約数の個数: 72

約数和(自身を含む): 35735119056

約数和(自身を除く): 23482331556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 6250, 7500, 9375, 12500, 18750, 37500, 326741, 653482, 980223, 1306964, 1633705, 1960446, 3267410, 3920892, 4901115, 6534820, 8168525, 9802230, 16337050, 19604460, 24505575, 32674100, 40842625, 49011150, 81685250, 98022300, 122527875, 163370500, 204213125, 245055750, 408426250, 490111500, 612639375, 816852500, 1021065625, 1225278750, 2042131250, 2450557500, 3063196875, 4084262500, 6126393750, 12252787500]

約数ペア:

[(1, 12252787500), (2, 6126393750), (3, 4084262500), (4, 3063196875), (5, 2450557500), (6, 2042131250), (10, 1225278750), (12, 1021065625), (15, 816852500), (20, 612639375), (25, 490111500), (30, 408426250), (50, 245055750), (60, 204213125), (75, 163370500), (100, 122527875), (125, 98022300), (150, 81685250), (250, 49011150), (300, 40842625), (375, 32674100), (500, 24505575), (625, 19604460), (750, 16337050), (1250, 9802230), (1500, 8168525), (1875, 6534820), (2500, 4901115), (3125, 3920892), (3750, 3267410), (6250, 1960446), (7500, 1633705), (9375, 1306964), (12500, 980223), (18750, 653482), (37500, 326741)]