201538785955

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{6446147}}^1$

素因数の和:6446215

約数の個数: 24

約数和(自身を含む): 268959079152

約数和(自身を除く): 67420293197

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 2405, 6253, 31265, 6446147, 32230735, 83799911, 238507439, 418999555, 1089398843, 1192537195, 3100596707, 5446994215, 15502983535, 40307757191, 201538785955]

約数ペア:

[(1, 201538785955), (5, 40307757191), (13, 15502983535), (37, 5446994215), (65, 3100596707), (169, 1192537195), (185, 1089398843), (481, 418999555), (845, 238507439), (2405, 83799911), (6253, 32230735), (31265, 6446147)]