236439115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{17987}}^1$

素因数の和:18242

約数の個数: 16

約数和(自身を含む): 310832640

約数和(自身を除く): 74393525

約数列:

[1, 5, 11, 55, 239, 1195, 2629, 13145, 17987, 89935, 197857, 989285, 4298893, 21494465, 47287823, 236439115]

約数ペア:

[(1, 236439115), (5, 47287823), (11, 21494465), (55, 4298893), (239, 989285), (1195, 197857), (2629, 89935), (13145, 17987)]