16372005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 12126171

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 743, 1469, 1695, 2229, 3715, 4407, 7345, 9659, 11145, 22035, 28977, 48295, 83959, 144885, 251877, 419795, 1091467, 1259385, 3274401, 5457335, 16372005]

約数ペア:

[(1, 16372005), (3, 5457335), (5, 3274401), (13, 1259385), (15, 1091467), (39, 419795), (65, 251877), (113, 144885), (195, 83959), (339, 48295), (565, 28977), (743, 22035), (1469, 11145), (1695, 9659), (2229, 7345), (3715, 4407)]