80963505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8863}}^1$

素因数の和:8910

約数の個数: 48

約数和(自身を含む): 165934080

約数和(自身を除く): 84970575

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 8863, 9135, 26589, 44315, 62041, 79767, 132945, 186123, 257027, 310205, 398835, 558369, 771081, 930615, 1285135, 1799189, 2313243, 2791845, 3855405, 5397567, 8995945, 11566215, 16192701, 26987835, 80963505]

約数ペア:

[(1, 80963505), (3, 26987835), (5, 16192701), (7, 11566215), (9, 8995945), (15, 5397567), (21, 3855405), (29, 2791845), (35, 2313243), (45, 1799189), (63, 1285135), (87, 930615), (105, 771081), (145, 558369), (203, 398835), (261, 310205), (315, 257027), (435, 186123), (609, 132945), (1015, 79767), (1305, 62041), (1827, 44315), (3045, 26589), (8863, 9135)]