13472385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30971}}^1$

素因数の和:31008

約数の個数: 16

約数和(自身を含む): 22299840

約数和(自身を除く): 8827455

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 30971, 92913, 154855, 464565, 898159, 2694477, 4490795, 13472385]

約数ペア:

[(1, 13472385), (3, 4490795), (5, 2694477), (15, 898159), (29, 464565), (87, 154855), (145, 92913), (435, 30971)]