4855165

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 7200000

約数和(自身を除く): 2344835

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 149, 245, 343, 665, 745, 931, 1043, 1715, 2831, 4655, 5215, 6517, 7301, 14155, 19817, 32585, 36505, 51107, 99085, 138719, 255535, 693595, 971033, 4855165]

約数ペア:

[(1, 4855165), (5, 971033), (7, 693595), (19, 255535), (35, 138719), (49, 99085), (95, 51107), (133, 36505), (149, 32585), (245, 19817), (343, 14155), (665, 7301), (745, 6517), (931, 5215), (1043, 4655), (1715, 2831)]