25818191135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{21317}}^1$

素因数の和:21432

約数の個数: 48

約数和(自身を含む): 36257313312

約数和(自身を除く): 10439122177

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 361, 671, 1045, 1159, 1805, 3355, 3971, 5795, 12749, 19855, 21317, 22021, 63745, 106585, 110105, 234487, 242231, 405023, 1172435, 1211155, 1300337, 2025115, 4455253, 6501685, 7695437, 14303707, 22276265, 24706403, 38477185, 71518535, 84649807, 123532015, 271770433, 423249035, 469421657, 1358852165, 2347108285, 5163638227, 25818191135]

約数ペア:

[(1, 25818191135), (5, 5163638227), (11, 2347108285), (19, 1358852165), (55, 469421657), (61, 423249035), (95, 271770433), (209, 123532015), (305, 84649807), (361, 71518535), (671, 38477185), (1045, 24706403), (1159, 22276265), (1805, 14303707), (3355, 7695437), (3971, 6501685), (5795, 4455253), (12749, 2025115), (19855, 1300337), (21317, 1211155), (22021, 1172435), (63745, 405023), (106585, 242231), (110105, 234487)]