755223550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2551}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 1458192384

約数和(自身を除く): 702968834

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 191, 310, 382, 775, 955, 1550, 1910, 2551, 4775, 5102, 5921, 9550, 11842, 12755, 25510, 29605, 59210, 63775, 79081, 127550, 148025, 158162, 296050, 395405, 487241, 790810, 974482, 1977025, 2436205, 3954050, 4872410, 12181025, 15104471, 24362050, 30208942, 75522355, 151044710, 377611775, 755223550]

約数ペア:

[(1, 755223550), (2, 377611775), (5, 151044710), (10, 75522355), (25, 30208942), (31, 24362050), (50, 15104471), (62, 12181025), (155, 4872410), (191, 3954050), (310, 2436205), (382, 1977025), (775, 974482), (955, 790810), (1550, 487241), (1910, 395405), (2551, 296050), (4775, 158162), (5102, 148025), (5921, 127550), (9550, 79081), (11842, 63775), (12755, 59210), (25510, 29605)]