78203285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6827}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 98323200

約数和(自身を除く): 20119915

約数列:

[1, 5, 29, 79, 145, 395, 2291, 6827, 11455, 34135, 197983, 539333, 989915, 2696665, 15640657, 78203285]

約数ペア:

[(1, 78203285), (5, 15640657), (29, 2696665), (79, 989915), (145, 539333), (395, 197983), (2291, 34135), (6827, 11455)]