1559285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 859915

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 149, 161, 299, 455, 745, 805, 1043, 1495, 1937, 2093, 3427, 5215, 9685, 10465, 13559, 17135, 23989, 44551, 67795, 119945, 222755, 311857, 1559285]

約数ペア:

[(1, 1559285), (5, 311857), (7, 222755), (13, 119945), (23, 67795), (35, 44551), (65, 23989), (91, 17135), (115, 13559), (149, 10465), (161, 9685), (299, 5215), (455, 3427), (745, 2093), (805, 1937), (1043, 1495)]