308996945

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{1721}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 375051600

約数和(自身を除く): 66054655

約数列:

[1, 5, 149, 241, 745, 1205, 1721, 8605, 35909, 179545, 256429, 414761, 1282145, 2073805, 61799389, 308996945]

約数ペア:

[(1, 308996945), (5, 61799389), (149, 2073805), (241, 1282145), (745, 414761), (1205, 256429), (1721, 179545), (8605, 35909)]