47257245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 94977792

約数和(自身を除く): 47720547

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2113, 2485, 3195, 4473, 6339, 7455, 10565, 14791, 19017, 22365, 31695, 44373, 73955, 95085, 133119, 150023, 221865, 450069, 665595, 750115, 1050161, 1350207, 2250345, 3150483, 5250805, 6751035, 9451449, 15752415, 47257245]

約数ペア:

[(1, 47257245), (3, 15752415), (5, 9451449), (7, 6751035), (9, 5250805), (15, 3150483), (21, 2250345), (35, 1350207), (45, 1050161), (63, 750115), (71, 665595), (105, 450069), (213, 221865), (315, 150023), (355, 133119), (497, 95085), (639, 73955), (1065, 44373), (1491, 31695), (2113, 22365), (2485, 19017), (3195, 14791), (4473, 10565), (6339, 7455)]