56128545

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 112698432

約数和(自身を除く): 56569887

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 81, 99, 129, 135, 165, 215, 293, 297, 387, 405, 473, 495, 645, 879, 891, 1161, 1419, 1465, 1485, 1935, 2365, 2637, 3223, 3483, 4257, 4395, 4455, 5805, 7095, 7911, 9669, 12599, 12771, 13185, 16115, 17415, 21285, 23733, 29007, 37797, 38313, 39555, 48345, 62995, 63855, 87021, 113391, 118665, 138589, 145035, 188985, 191565, 261063, 340173, 415767, 435105, 566955, 692945, 1020519, 1247301, 1305315, 1700865, 2078835, 3741903, 5102595, 6236505, 11225709, 18709515, 56128545]

約数ペア:

[(1, 56128545), (3, 18709515), (5, 11225709), (9, 6236505), (11, 5102595), (15, 3741903), (27, 2078835), (33, 1700865), (43, 1305315), (45, 1247301), (55, 1020519), (81, 692945), (99, 566955), (129, 435105), (135, 415767), (165, 340173), (215, 261063), (293, 191565), (297, 188985), (387, 145035), (405, 138589), (473, 118665), (495, 113391), (645, 87021), (879, 63855), (891, 62995), (1161, 48345), (1419, 39555), (1465, 38313), (1485, 37797), (1935, 29007), (2365, 23733), (2637, 21285), (3223, 17415), (3483, 16115), (4257, 13185), (4395, 12771), (4455, 12599), (5805, 9669), (7095, 7911)]