1330704645

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{390809}}^1$

素因数の和:391044

約数の個数: 16

約数和(自身を含む): 2138512320

約数和(自身を除く): 807807675

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 390809, 1172427, 1954045, 5862135, 88713643, 266140929, 443568215, 1330704645]

約数ペア:

[(1, 1330704645), (3, 443568215), (5, 266140929), (15, 88713643), (227, 5862135), (681, 1954045), (1135, 1172427), (3405, 390809)]