3128954155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21407}}^1$

素因数の和:21507

約数の個数: 32

約数和(自身を含む): 4143218688

約数和(自身を除く): 1014264533

約数列:

[1, 5, 23, 31, 41, 115, 155, 205, 713, 943, 1271, 3565, 4715, 6355, 21407, 29233, 107035, 146165, 492361, 663617, 877687, 2461805, 3318085, 4388435, 15263191, 20186801, 27208297, 76315955, 100934005, 136041485, 625790831, 3128954155]

約数ペア:

[(1, 3128954155), (5, 625790831), (23, 136041485), (31, 100934005), (41, 76315955), (115, 27208297), (155, 20186801), (205, 15263191), (713, 4388435), (943, 3318085), (1271, 2461805), (3565, 877687), (4715, 663617), (6355, 492361), (21407, 146165), (29233, 107035)]