1520785935

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 2884543200

約数和(自身を除く): 1363757265

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 257, 285, 405, 513, 769, 771, 855, 1285, 1539, 2307, 2313, 2565, 3845, 3855, 4883, 6921, 6939, 7695, 11535, 11565, 14611, 14649, 20763, 20817, 24415, 34605, 34695, 43833, 43947, 62289, 73055, 73245, 103815, 104085, 131499, 131841, 197633, 219165, 219735, 311445, 394497, 395523, 592899, 657495, 659205, 988165, 1183491, 1778697, 1972485, 1977615, 2964495, 3755027, 5336091, 5917455, 8893485, 11265081, 16008273, 18775135, 26680455, 33795243, 56325405, 80041365, 101385729, 168976215, 304157187, 506928645, 1520785935]

約数ペア:

[(1, 1520785935), (3, 506928645), (5, 304157187), (9, 168976215), (15, 101385729), (19, 80041365), (27, 56325405), (45, 33795243), (57, 26680455), (81, 18775135), (95, 16008273), (135, 11265081), (171, 8893485), (257, 5917455), (285, 5336091), (405, 3755027), (513, 2964495), (769, 1977615), (771, 1972485), (855, 1778697), (1285, 1183491), (1539, 988165), (2307, 659205), (2313, 657495), (2565, 592899), (3845, 395523), (3855, 394497), (4883, 311445), (6921, 219735), (6939, 219165), (7695, 197633), (11535, 131841), (11565, 131499), (14611, 104085), (14649, 103815), (20763, 73245), (20817, 73055), (24415, 62289), (34605, 43947), (34695, 43833)]