311926345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{2207}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 391080960

約数和(自身を除く): 79154615

約数列:

[1, 5, 23, 115, 1229, 2207, 6145, 11035, 28267, 50761, 141335, 253805, 2712403, 13562015, 62385269, 311926345]

約数ペア:

[(1, 311926345), (5, 62385269), (23, 13562015), (115, 2712403), (1229, 253805), (2207, 141335), (6145, 50761), (11035, 28267)]