71051535

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^3\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 129662208

約数和(自身を除く): 58610673

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 465, 477, 795, 961, 1395, 1643, 2385, 2883, 4805, 4929, 8215, 8649, 14415, 14787, 24645, 29791, 43245, 50933, 73935, 89373, 148955, 152799, 254665, 268119, 446865, 458397, 763995, 1340595, 1578923, 2291985, 4736769, 7894615, 14210307, 23683845, 71051535]

約数ペア:

[(1, 71051535), (3, 23683845), (5, 14210307), (9, 7894615), (15, 4736769), (31, 2291985), (45, 1578923), (53, 1340595), (93, 763995), (155, 458397), (159, 446865), (265, 268119), (279, 254665), (465, 152799), (477, 148955), (795, 89373), (961, 73935), (1395, 50933), (1643, 43245), (2385, 29791), (2883, 24645), (4805, 14787), (4929, 14415), (8215, 8649)]