5209615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 6609600

約数和(自身を除く): 1399985

約数列:

[1, 5, 23, 89, 115, 445, 509, 2047, 2545, 10235, 11707, 45301, 58535, 226505, 1041923, 5209615]

約数ペア:

[(1, 5209615), (5, 1041923), (23, 226505), (89, 58535), (115, 45301), (445, 11707), (509, 10235), (2047, 2545)]