75009305

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 31988455

約数列:

[1, 5, 7, 31, 35, 155, 217, 257, 269, 1085, 1285, 1345, 1799, 1883, 7967, 8339, 8995, 9415, 39835, 41695, 55769, 58373, 69133, 278845, 291865, 345665, 483931, 2143123, 2419655, 10715615, 15001861, 75009305]

約数ペア:

[(1, 75009305), (5, 15001861), (7, 10715615), (31, 2419655), (35, 2143123), (155, 483931), (217, 345665), (257, 291865), (269, 278845), (1085, 69133), (1285, 58373), (1345, 55769), (1799, 41695), (1883, 39835), (7967, 9415), (8339, 8995)]