396495

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 784080

約数和(自身を除く): 387585

約数列:

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

約数ペア:

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