56506285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 24778835

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 2351, 4807, 11755, 24035, 25861, 44669, 54073, 129305, 223345, 270365, 491359, 594803, 1027387, 2456795, 2974015, 5136935, 11301257, 56506285]

約数ペア:

[(1, 56506285), (5, 11301257), (11, 5136935), (19, 2974015), (23, 2456795), (55, 1027387), (95, 594803), (115, 491359), (209, 270365), (253, 223345), (437, 129305), (1045, 54073), (1265, 44669), (2185, 25861), (2351, 24035), (4807, 11755)]