21167186465

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{1619}}^1\times {\mathrm{4943}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 26574791040

約数和(自身を除く): 5407604575

約数列:

[1, 5, 23, 115, 529, 1619, 2645, 4943, 8095, 24715, 37237, 113689, 186185, 568445, 856451, 2614847, 4282255, 8002717, 13074235, 40013585, 184062491, 920312455, 4233437293, 21167186465]

約数ペア:

[(1, 21167186465), (5, 4233437293), (23, 920312455), (115, 184062491), (529, 40013585), (1619, 13074235), (2645, 8002717), (4943, 4282255), (8095, 2614847), (24715, 856451), (37237, 568445), (113689, 186185)]