1189485

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1169235

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 89, 99, 135, 165, 243, 267, 297, 405, 445, 495, 801, 891, 979, 1215, 1335, 1485, 2403, 2673, 2937, 4005, 4455, 4895, 7209, 8811, 12015, 13365, 14685, 21627, 26433, 36045, 44055, 79299, 108135, 132165, 237897, 396495, 1189485]

約数ペア:

[(1, 1189485), (3, 396495), (5, 237897), (9, 132165), (11, 108135), (15, 79299), (27, 44055), (33, 36045), (45, 26433), (55, 21627), (81, 14685), (89, 13365), (99, 12015), (135, 8811), (165, 7209), (243, 4895), (267, 4455), (297, 4005), (405, 2937), (445, 2673), (495, 2403), (801, 1485), (891, 1335), (979, 1215)]