121570890515

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{9871}}^1\times {\mathrm{18803}}^1$

素因数の和:28810

約数の個数: 16

約数和(自身を含む): 147021405696

約数和(自身を除く): 25450515181

約数列:

[1, 5, 131, 655, 9871, 18803, 49355, 94015, 1293101, 2463193, 6465505, 12315965, 185604413, 928022065, 24314178103, 121570890515]

約数ペア:

[(1, 121570890515), (5, 24314178103), (131, 928022065), (655, 185604413), (9871, 12315965), (18803, 6465505), (49355, 2463193), (94015, 1293101)]