1306965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2307168

約数和(自身を除く): 1000203

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 7921, 14685, 23763, 39605, 87131, 118815, 261393, 435655, 1306965]

約数ペア:

[(1, 1306965), (3, 435655), (5, 261393), (11, 118815), (15, 87131), (33, 39605), (55, 23763), (89, 14685), (165, 7921), (267, 4895), (445, 2937), (979, 1335)]