238258385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{2753}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 301397760

約数和(自身を除く): 63139375

約数列:

[1, 5, 19, 95, 911, 2753, 4555, 13765, 17309, 52307, 86545, 261535, 2507983, 12539915, 47651677, 238258385]

約数ペア:

[(1, 238258385), (5, 47651677), (19, 12539915), (95, 2507983), (911, 261535), (2753, 86545), (4555, 52307), (13765, 17309)]