1285589205

素因数分解:

$3^3\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{3733}}^1$

素因数の和:6298

約数の個数: 32

約数和(自身を含む): 2287000320

約数和(自身を除く): 1001411115

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2551, 3733, 7653, 11199, 12755, 18665, 22959, 33597, 38265, 55995, 68877, 100791, 114795, 167985, 344385, 503955, 9522883, 28568649, 47614415, 85705947, 142843245, 257117841, 428529735, 1285589205]

約数ペア:

[(1, 1285589205), (3, 428529735), (5, 257117841), (9, 142843245), (15, 85705947), (27, 47614415), (45, 28568649), (135, 9522883), (2551, 503955), (3733, 344385), (7653, 167985), (11199, 114795), (12755, 100791), (18665, 68877), (22959, 55995), (33597, 38265)]