1181567155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 1615461120

約数和(自身を除く): 433893965

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 551, 643, 667, 841, 2185, 2755, 3215, 3335, 4205, 12217, 12673, 14789, 15979, 18647, 19343, 61085, 63365, 73945, 79895, 93235, 96715, 280991, 354293, 367517, 428881, 540763, 1404955, 1771465, 1837585, 2144405, 2703815, 8148739, 10274497, 12437549, 40743695, 51372485, 62187745, 236313431, 1181567155]

約数ペア:

[(1, 1181567155), (5, 236313431), (19, 62187745), (23, 51372485), (29, 40743695), (95, 12437549), (115, 10274497), (145, 8148739), (437, 2703815), (551, 2144405), (643, 1837585), (667, 1771465), (841, 1404955), (2185, 540763), (2755, 428881), (3215, 367517), (3335, 354293), (4205, 280991), (12217, 96715), (12673, 93235), (14789, 79895), (15979, 73945), (18647, 63365), (19343, 61085)]