858772020065

素因数分解:

$5^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1\times {\mathrm{837667}}^1$

素因数の和:838592

約数の個数: 16

約数和(自身を含む): 1035156607680

約数和(自身を除く): 176384587615

約数列:

[1, 5, 379, 541, 1895, 2705, 205039, 837667, 1025195, 4188335, 317475793, 453177847, 1587378965, 2265889235, 171754404013, 858772020065]

約数ペア:

[(1, 858772020065), (5, 171754404013), (379, 2265889235), (541, 1587378965), (1895, 453177847), (2705, 317475793), (205039, 4188335), (837667, 1025195)]