56667215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 78762240

約数和(自身を除く): 22095025

約数列:

[1, 5, 11, 19, 55, 95, 209, 211, 257, 1045, 1055, 1285, 2321, 2827, 4009, 4883, 11605, 14135, 20045, 24415, 44099, 53713, 54227, 220495, 268565, 271135, 596497, 1030313, 2982485, 5151565, 11333443, 56667215]

約数ペア:

[(1, 56667215), (5, 11333443), (11, 5151565), (19, 2982485), (55, 1030313), (95, 596497), (209, 271135), (211, 268565), (257, 220495), (1045, 54227), (1055, 53713), (1285, 44099), (2321, 24415), (2827, 20045), (4009, 14135), (4883, 11605)]