97785805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 129830400

約数和(自身を除く): 32044595

約数列:

[1, 5, 13, 65, 79, 137, 139, 395, 685, 695, 1027, 1781, 1807, 5135, 8905, 9035, 10823, 10981, 19043, 54115, 54905, 95215, 140699, 142753, 247559, 703495, 713765, 1237795, 1504397, 7521985, 19557161, 97785805]

約数ペア:

[(1, 97785805), (5, 19557161), (13, 7521985), (65, 1504397), (79, 1237795), (137, 713765), (139, 703495), (395, 247559), (685, 142753), (695, 140699), (1027, 95215), (1781, 54905), (1807, 54115), (5135, 19043), (8905, 10981), (9035, 10823)]