1143585

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 2090880

約数和(自身を除く): 947295

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 197, 215, 387, 591, 645, 985, 1161, 1773, 1935, 2955, 5319, 5805, 8471, 8865, 25413, 26595, 42355, 76239, 127065, 228717, 381195, 1143585]

約数ペア:

[(1, 1143585), (3, 381195), (5, 228717), (9, 127065), (15, 76239), (27, 42355), (43, 26595), (45, 25413), (129, 8865), (135, 8471), (197, 5805), (215, 5319), (387, 2955), (591, 1935), (645, 1773), (985, 1161)]