54794005

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 82080000

約数和(自身を除く): 27285995

約数列:

[1, 5, 7, 19, 35, 49, 79, 95, 133, 149, 245, 395, 553, 665, 745, 931, 1043, 1501, 2765, 2831, 3871, 4655, 5215, 7301, 7505, 10507, 11771, 14155, 19355, 19817, 36505, 52535, 58855, 73549, 82397, 99085, 138719, 223649, 367745, 411985, 576779, 693595, 1118245, 1565543, 2883895, 7827715, 10958801, 54794005]

約数ペア:

[(1, 54794005), (5, 10958801), (7, 7827715), (19, 2883895), (35, 1565543), (49, 1118245), (79, 693595), (95, 576779), (133, 411985), (149, 367745), (245, 223649), (395, 138719), (553, 99085), (665, 82397), (745, 73549), (931, 58855), (1043, 52535), (1501, 36505), (2765, 19817), (2831, 19355), (3871, 14155), (4655, 11771), (5215, 10507), (7301, 7505)]