1966055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1057945

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 149, 203, 377, 455, 745, 1015, 1043, 1885, 1937, 2639, 4321, 5215, 9685, 13195, 13559, 21605, 30247, 56173, 67795, 151235, 280865, 393211, 1966055]

約数ペア:

[(1, 1966055), (5, 393211), (7, 280865), (13, 151235), (29, 67795), (35, 56173), (65, 30247), (91, 21605), (145, 13559), (149, 13195), (203, 9685), (377, 5215), (455, 4321), (745, 2639), (1015, 1937), (1043, 1885)]