201396615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8892

約数の個数: 48

約数和(自身を含む): 386979840

約数和(自身を除く): 185583225

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 8839, 22785, 26517, 44195, 61873, 132585, 185619, 274009, 309365, 433111, 822027, 928095, 1299333, 1370045, 1918063, 2165555, 4110135, 5754189, 6496665, 9590315, 13426441, 28770945, 40279323, 67132205, 201396615]

約数ペア:

[(1, 201396615), (3, 67132205), (5, 40279323), (7, 28770945), (15, 13426441), (21, 9590315), (31, 6496665), (35, 5754189), (49, 4110135), (93, 2165555), (105, 1918063), (147, 1370045), (155, 1299333), (217, 928095), (245, 822027), (465, 433111), (651, 309365), (735, 274009), (1085, 185619), (1519, 132585), (3255, 61873), (4557, 44195), (7595, 26517), (8839, 22785)]