55079157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 93962240

約数和(自身を除く): 38883083

約数列:

[1, 3, 7, 19, 21, 31, 57, 61, 73, 93, 133, 183, 217, 219, 399, 427, 511, 589, 651, 1159, 1281, 1387, 1533, 1767, 1891, 2263, 3477, 4123, 4161, 4453, 5673, 6789, 8113, 9709, 12369, 13237, 13359, 15841, 24339, 29127, 31171, 35929, 39711, 42997, 47523, 84607, 93513, 107787, 128991, 138043, 251503, 253821, 300979, 414129, 592249, 754509, 902937, 966301, 1776747, 2622817, 2898903, 7868451, 18359719, 55079157]

約数ペア:

[(1, 55079157), (3, 18359719), (7, 7868451), (19, 2898903), (21, 2622817), (31, 1776747), (57, 966301), (61, 902937), (73, 754509), (93, 592249), (133, 414129), (183, 300979), (217, 253821), (219, 251503), (399, 138043), (427, 128991), (511, 107787), (589, 93513), (651, 84607), (1159, 47523), (1281, 42997), (1387, 39711), (1533, 35929), (1767, 31171), (1891, 29127), (2263, 24339), (3477, 15841), (4123, 13359), (4161, 13237), (4453, 12369), (5673, 9709), (6789, 8113)]