156720320465

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{3134093}}^1$

素因数の和:3134308

約数の個数: 16

約数和(自身を含む): 192032207568

約数和(自身を除く): 35311887103

約数列:

[1, 5, 73, 137, 365, 685, 10001, 50005, 3134093, 15670465, 228788789, 429370741, 1143943945, 2146853705, 31344064093, 156720320465]

約数ペア:

[(1, 156720320465), (5, 31344064093), (73, 2146853705), (137, 1143943945), (365, 429370741), (685, 228788789), (10001, 15670465), (50005, 3134093)]