15305691

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 21141504

約数和(自身を除く): 5835813

約数列:

[1, 3, 47, 73, 141, 219, 1487, 3431, 4461, 10293, 69889, 108551, 209667, 325653, 5101897, 15305691]

約数ペア:

[(1, 15305691), (3, 5101897), (47, 325653), (73, 209667), (141, 108551), (219, 69889), (1487, 10293), (3431, 4461)]