1393305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 2306880

約数和(自身を除く): 913575

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 3203, 9609, 16015, 48045, 92887, 278661, 464435, 1393305]

約数ペア:

[(1, 1393305), (3, 464435), (5, 278661), (15, 92887), (29, 48045), (87, 16015), (145, 9609), (435, 3203)]