269047983325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{651803}}^1$

素因数の和:651922

約数の個数: 48

約数和(自身を含む): 387953740800

約数和(自身を除く): 118905757475

約数列:

[1, 5, 11, 19, 25, 55, 79, 95, 209, 275, 395, 475, 869, 1045, 1501, 1975, 4345, 5225, 7505, 16511, 21725, 37525, 82555, 412775, 651803, 3259015, 7169833, 12384257, 16295075, 35849165, 51492437, 61921285, 136226827, 179245825, 257462185, 309606425, 566416807, 681134135, 978356303, 1287310925, 2832084035, 3405670675, 4891781515, 10761919333, 14160420175, 24458907575, 53809596665, 269047983325]

約数ペア:

[(1, 269047983325), (5, 53809596665), (11, 24458907575), (19, 14160420175), (25, 10761919333), (55, 4891781515), (79, 3405670675), (95, 2832084035), (209, 1287310925), (275, 978356303), (395, 681134135), (475, 566416807), (869, 309606425), (1045, 257462185), (1501, 179245825), (1975, 136226827), (4345, 61921285), (5225, 51492437), (7505, 35849165), (16511, 16295075), (21725, 12384257), (37525, 7169833), (82555, 3259015), (412775, 651803)]