15697520005

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1\times {\mathrm{16487}}^1$

素因数の和:18348

約数の個数: 16

約数和(自身を含む): 19021875840

約数和(自身を除く): 3324355835

約数列:

[1, 5, 109, 545, 1747, 8735, 16487, 82435, 190423, 952115, 1797083, 8985415, 28802789, 144013945, 3139504001, 15697520005]

約数ペア:

[(1, 15697520005), (5, 3139504001), (109, 144013945), (545, 28802789), (1747, 8985415), (8735, 1797083), (16487, 952115), (82435, 190423)]