138702065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{1913}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 176532048

約数和(自身を除く): 37829983

約数列:

[1, 5, 17, 85, 853, 1913, 4265, 9565, 14501, 32521, 72505, 162605, 1631789, 8158945, 27740413, 138702065]

約数ペア:

[(1, 138702065), (5, 27740413), (17, 8158945), (85, 1631789), (853, 162605), (1913, 72505), (4265, 32521), (9565, 14501)]