1626645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6404

約数の個数: 16

約数和(自身を含む): 2756160

約数和(自身を除く): 1129515

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 6379, 19137, 31895, 95685, 108443, 325329, 542215, 1626645]

約数ペア:

[(1, 1626645), (3, 542215), (5, 325329), (15, 108443), (17, 95685), (51, 31895), (85, 19137), (255, 6379)]