3877749625

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{2293}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 4929934464

約数和(自身を除く): 1052184839

約数列:

[1, 5, 25, 83, 125, 163, 415, 815, 2075, 2293, 4075, 10375, 11465, 13529, 20375, 57325, 67645, 190319, 286625, 338225, 373759, 951595, 1691125, 1868795, 4757975, 9343975, 23789875, 31021997, 46719875, 155109985, 775549925, 3877749625]

約数ペア:

[(1, 3877749625), (5, 775549925), (25, 155109985), (83, 46719875), (125, 31021997), (163, 23789875), (415, 9343975), (815, 4757975), (2075, 1868795), (2293, 1691125), (4075, 951595), (10375, 373759), (11465, 338225), (13529, 286625), (20375, 190319), (57325, 67645)]