82808595

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 155566080

約数和(自身を除く): 72757485

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 421, 423, 465, 705, 837, 1263, 1269, 1395, 1457, 2105, 2115, 3789, 4185, 4371, 6315, 6345, 7285, 11367, 13051, 13113, 18945, 19787, 21855, 39153, 39339, 56835, 59361, 65255, 65565, 98935, 117459, 178083, 195765, 196695, 296805, 352377, 534249, 587295, 613397, 890415, 1761885, 1840191, 2671245, 3066985, 5520573, 9200955, 16561719, 27602865, 82808595]

約数ペア:

[(1, 82808595), (3, 27602865), (5, 16561719), (9, 9200955), (15, 5520573), (27, 3066985), (31, 2671245), (45, 1840191), (47, 1761885), (93, 890415), (135, 613397), (141, 587295), (155, 534249), (235, 352377), (279, 296805), (421, 196695), (423, 195765), (465, 178083), (705, 117459), (837, 98935), (1263, 65565), (1269, 65255), (1395, 59361), (1457, 56835), (2105, 39339), (2115, 39153), (3789, 21855), (4185, 19787), (4371, 18945), (6315, 13113), (6345, 13051), (7285, 11367)]