249637245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{116381}}^1$

素因数の和:116413

約数の個数: 32

約数和(自身を含む): 469252224

約数和(自身を除く): 219614979

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 116381, 349143, 581905, 1280191, 1512953, 1745715, 3840573, 4538859, 6400955, 7564765, 16642483, 19202865, 22694295, 49927449, 83212415, 249637245]

約数ペア:

[(1, 249637245), (3, 83212415), (5, 49927449), (11, 22694295), (13, 19202865), (15, 16642483), (33, 7564765), (39, 6400955), (55, 4538859), (65, 3840573), (143, 1745715), (165, 1512953), (195, 1280191), (429, 581905), (715, 349143), (2145, 116381)]