25689950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3593}}^1$

素因数の和:3629

約数の個数: 48

約数和(自身を含む): 56152656

約数和(自身を除く): 30462706

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 3593, 7150, 7186, 17965, 35930, 39523, 46709, 79046, 89825, 93418, 179650, 197615, 233545, 395230, 467090, 513799, 988075, 1027598, 1167725, 1976150, 2335450, 2568995, 5137990, 12844975, 25689950]

約数ペア:

[(1, 25689950), (2, 12844975), (5, 5137990), (10, 2568995), (11, 2335450), (13, 1976150), (22, 1167725), (25, 1027598), (26, 988075), (50, 513799), (55, 467090), (65, 395230), (110, 233545), (130, 197615), (143, 179650), (275, 93418), (286, 89825), (325, 79046), (550, 46709), (650, 39523), (715, 35930), (1430, 17965), (3575, 7186), (3593, 7150)]