16508727565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 22168823040

約数和(自身を除く): 5660095475

約数列:

[1, 5, 11, 55, 79, 121, 211, 395, 605, 869, 1055, 1637, 2321, 4345, 8185, 9559, 11605, 16669, 18007, 25531, 47795, 83345, 90035, 127655, 129323, 183359, 198077, 345407, 646615, 916795, 990385, 1422553, 1727035, 2016949, 3799477, 7112765, 10084745, 15648083, 18997385, 27287153, 41794247, 78240415, 136435765, 208971235, 300158683, 1500793415, 3301745513, 16508727565]

約数ペア:

[(1, 16508727565), (5, 3301745513), (11, 1500793415), (55, 300158683), (79, 208971235), (121, 136435765), (211, 78240415), (395, 41794247), (605, 27287153), (869, 18997385), (1055, 15648083), (1637, 10084745), (2321, 7112765), (4345, 3799477), (8185, 2016949), (9559, 1727035), (11605, 1422553), (16669, 990385), (18007, 916795), (25531, 646615), (47795, 345407), (83345, 198077), (90035, 183359), (127655, 129323)]