13292055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42197}}^1$

素因数の和:42215

約数の個数: 24

約数和(自身を含む): 26331552

約数和(自身を除く): 13039497

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42197, 126591, 210985, 295379, 379773, 632955, 886137, 1476895, 1898865, 2658411, 4430685, 13292055]

約数ペア:

[(1, 13292055), (3, 4430685), (5, 2658411), (7, 1898865), (9, 1476895), (15, 886137), (21, 632955), (35, 379773), (45, 295379), (63, 210985), (105, 126591), (315, 42197)]