2172045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 3516480

約数和(自身を除く): 1344435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1627, 4881, 8135, 24405, 144803, 434409, 724015, 2172045]

約数ペア:

[(1, 2172045), (3, 724015), (5, 434409), (15, 144803), (89, 24405), (267, 8135), (445, 4881), (1335, 1627)]